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Asan, Guam

Asan, Guam

Asan is a village located on the western shore of the U.S. territory of Guam. The municipality of Asan-Maina combines Asan with Maina, a community in the hills to the east. It was a primary landing site for U.S. Marines during Guam's liberation from the Japanese in World War II. Asan Beach Park is part of the War in the Pacific National Historic Park.

U.S.

:For alternative meanings, see the disambiguation page for US, USA, United States, or American. The United States of America is a federal democratic republic situated primarily in central North America. It comprises 50 states and one federal district, and has several territories. It is also referred to, with varying formality, as the United States, the U.S., the U.S.A., the States, or simply and most commonly, America. The official founding date of the United States is July 4, 1776, when the Second Continental Congress—representing thirteen British colonies—adopted the Declaration of Independence. However, the structure of the government was profoundly changed in 1788, when the states replaced the Articles of Confederation with the United States Constitution. The date on which each of the fifty states adopted the Constitution is typically regarded as the date that state "entered the Union" (became part of the United States). Since the mid-20th century, following World War II, the United States has emerged as a dominant global influence in economic, political, military, scientific, technological, and cultural affairs.

Geography and climate

The United States shares land borders with Canada (to the north) and Mexico (to the south), and territorial water boundaries with Canada, Russia, the Bahamas, and numerous smaller nations. It is otherwise bounded by the Pacific Ocean and the Bering Sea, in the west; the Arctic Ocean, in the northernmost areas; and the Atlantic Ocean, the Gulf of Mexico, and the Caribbean Sea, in the eastern and southeastern areas. Forty-eight of the states are in the single region between Canada and Mexico; this group is referred to, with varying precision and formality, as the continental or contiguous United States, sometimes abbreviated CONUS, and as the Lower 48. Alaska, which is not included in the term contiguous United States, is at the northwestern end of North America, separated from the Lower 48 by Canada. The archipelago of Hawaii is in the Pacific Ocean. The capital city, Washington, District of Columbia is a federal district located on land donated by the state of Maryland. (Virginia also donated land, but it was returned in 1847.) The United States also has overseas territories with varying levels of independence and organization. When inland water is included in the total area, only Russia and Canada are larger than the United States; if inland water is excluded, China ranks third and the U.S. ranks fourth. The United States' total area is 3,718,711 square miles (9,631,418 km²), of which land makes up 3,537,438 square miles (9,161,923 km²) and water makes up 181,273 square miles (469,495 km²). The United States' landscape is one of the most varied among those of the world's nations: among its many features are temperate forestland and rolling hills, on the east coast; mangrove, in Florida; the Great Plains, in the center of the country; the Mississippi–Missouri river system; the Great Lakes, four of the five of which are shared with Canada; the Rocky Mountains, west of the Great Plains; deserts and temperate coastal zones, west of the Rocky Mountains; and temperate rain forests, in the Pacific northwest. Alaska's tundra, and the volcanic, tropical islands of Hawaii add to the geographic diversity. Hawaii The climate varies along with the landscape, from tropical in Hawaii and southern Florida to tundra in Alaska and atop some of the highest mountains. Most of the North and East experience a temperate continental climate, with warm summers and cold winters. Most of the South experiences a subtropical humid climate with mild winters and long, hot, humid summers. Rainfall decreases markedly from the humid forests of the Eastern Great Plains to the semi-arid shortgrass prairies on the high plains abutting the Rocky Mountains. Arid deserts, including the Mojave, extend through the lowlands and valleys of the southwest, from westernmost Texas to California and northward throughout much of Nevada. Some parts of California have a Mediterranean climate. Rainforests line the windward mountains of the Pacific Northwest from Oregon to Alaska.

History

American history started with the migration of people from Asia across the Bering land bridge approximately 12,000 years ago following large animals that they hunted into the Americas. These Native Americans left evidence of their presence in petroglyphs, burial mounds, and other artifacts. It is estimated that 2-9 million people lived in the territory now occupied by the U.S. before European contact, and the subsequent introduction of foreign diseases such as small pox that greatly diminished the native populations. Some advanced societies were the Anasazi of the southwest, who inhabited Chaco Canyon, and the Woodland Indians, who built Cahokia, located near present-day St Louis, a city with a population of 40,000 at its peak in AD 1200. Vikings first visited North America around 1000, but did not settle permanently. Following the discovery voyages of Christopher Columbus around 1492, other Europeans began to explore and settle there. During the 1500s and 1600s, the Spanish settled parts of the present-day Southwest and Florida, founding St. Augustine, Florida in 1565 and Santa Fe (in what is now New Mexico) in 1607. The first successful English settlement was at Jamestown, Virginia, also in 1607. Within the next two decades, several Dutch settlements, including New Amsterdam (the predecessor to New York City), were established in what are now the states of New York and New Jersey. In 1637, Sweden established a colony at Fort Christina (in what is now Delaware), but lost the settlement to the Dutch in 1655. This was followed by extensive British settlement of the east coast. The British colonists remained relatively undisturbed by their home country until after the French and Indian War, when France ceded Canada and the Great Lakes region to Britain. Britain then imposed taxes on the 13 colonies, widely regarded by the colonists as unfair because they were denied representation in the British Parliament. Tensions between Britain and the colonists increased, and the thirteen colonies eventually rebelled against British rule. British Parliament, George Washington (1789-1797).]] In 1776, the 13 colonies split from Great Britain and formed the United States, the world's first constitutional and democratic federal republic, after their Declaration of Independence of that year, and the Revolutionary War (1775 to 1783). The original political structure was a confederation in 1777, ratified in 1781 as the Articles of Confederation. After long debate, this was supplanted by the Constitution in 1789, forming a more centralized federal government. Prior to all these was the Albany Congress in 1754, in which a union was first seriously proposed. From early colonial times, there was a shortage of labor, which encouraged unfree labor, particularly indentured servitude and slavery. In the mid-19th century, a major division occurred in the United States over the issue of states' rights and the expansion of slavery. The northern states had become opposed to slavery, while the southern states saw it as necessary for the continued success of southern agriculture and wanted it expanded to the territories. Several federal laws were passed in an attempt to settle the dispute, including the Missouri Compromise and the Compromise of 1850. The dispute reached a crisis in 1861, when seven southern states seceded¹ from the Union and formed the Confederate States of America, leading to the Civil War. Soon after the war began, four more southern states seceded. During the war, Abraham Lincoln issued the Emancipation Proclamation, mandating the freedom of all slaves in states in rebellion, though full emancipation did not take place until after the end of the war in 1865, the dissolution of the Confederacy, and the Thirteenth Amendment took effect. The Civil War effectively ended the question of a state's right to secede, and is widely accepted as a major turning point after which the federal government became more powerful than state governments. Thirteenth Amendment). The title of the painting, from a 1726 poem by Bishop Berkeley, was a phrase often quoted in the era of Manifest Destiny, expressing a widely held belief that civilization had steadily moved westward throughout history. [http://americanart.si.edu/t2go/1lw/1931.6.1.html (more)] ]] During the 19th century, many new states were added to the original 13 as the nation expanded across the continent. Manifest Destiny was a philosophy that encouraged westward expansion in the United States. As the population of the Eastern states grew and as a steady increase of immigrants entered the country, settlers moved steadily westward across North America. In the process, the U.S. displaced most American Indian nations. This displacement of American Indians continues to be a matter of contention in the U.S. with many tribes attempting to assert their original claims to various lands. In some areas American Indian populations were reduced by foreign diseases contracted through contact with European settlers, and US settlers acquired those emptied lands. In other instances American Indians were removed from their traditional lands by force. Though some would say the U.S. was not a colonial power until the Spanish-American War when it acquired Puerto Rico, Guam and the Philippines, the dominion exercised over land in North America the United States claimed is essentially colonial. The Philippines became independent in 1946. During this period, the nation also became an industrial power. This continued into the 20th century, which has been termed "the American Century" because of the nation's overriding influence on the world. The US became a center for innovation and technological development; major technologies that America either developed or was greatly involved in improving include the telephone, television, computer, the Internet, nuclear weapons, nuclear power, aviation, and aeronautics. In addition to the Civil War, another major traumatic experience for the nation was the Great Depression (1929 to 1939). The nation has also taken part in several major foreign wars, including World War I and World War II (in both of which the US later joined the Allies). During the Cold War, the US was a major player in the Korean War and Vietnam War, and, along with the Soviet Union, was considered one of the world's two "superpowers". With the collapse of the Soviet Union, the US emerged as the world's leading economic and military power. Beginning in the 1990s, the United States became very involved in police actions and peacekeeping, including actions in Kosovo, Haiti, Somalia and Liberia, and the first Persian Gulf War driving Iraq out of Kuwait. After attacks on the World Trade Center and the Pentagon on September 11, 2001, the United States and other allied nations found themselves involved in what has come to be called the "War on Terrorism," which has primarily encompassed military actions in both Afghanistan and Iraq.

Government

Iraq of the United States.]]

Republic and suffrage

The United States is an example of a constitutional republic, with a government composed of and operating through a set of limited powers imposed by its design and enumerated in the United States Constitution. Specifically, the nation operates as a presidential democracy. There are three levels of government: federal, state, and local. Officials of each of these levels are either elected by eligible voters via secret ballot or appointed by other elected officials. Americans enjoy almost universal suffrage from the age of 18 regardless of race, sex, or wealth. There are some limits, however: felons are disenfranchised and in some states former felons are likewise. Furthermore, the national representation of territories and the federal district of Washington, DC in Congress is limited: residents of the District of Columbia are subject to federal laws and federal taxes but their only Congressional representative is a non-voting delegate.

Federal government

The federal government is the national government, comprising the Legislative Branch (led by Congress), the Executive Branch (led by the President), and the Judicial Branch (led by the Supreme Court). These three branches were designed to apply checks and balances on each other. The Constitution limits the powers of the federal government to defense, foreign affairs, the issuing and management of currency, the management of trade and relations between the states, and the protection of human rights. In addition to these explicitly stated powers, the federal government—with the assistance of the Supreme Court—has gradually extended these powers into such areas as welfare and education, on the basis of the "necessary and proper" clause of the Constitution.

The Congress

necessary and proper The Congress of the United States is the legislative branch of the federal government of the United States. It is bicameral, comprising the House of Representatives and the Senate. The House of Representatives consists of 435 members, each of whom represents a congressional district and serves for a two-year term. House seats are apportioned among the states by population; in contrast, each state has two Senators, regardless of population. There are a total of 100 senators, who serve six-year terms. The powers of Congress are limited to those enumerated in the Constitution; all other powers are reserved to the states and the people. The Constitution also includes the necessary-and-proper clause, which grants Congress the power to "make all laws which shall be necessary and proper for carrying into execution the foregoing powers."

The President

necessary-and-proper clause At the top level of the executive branch is the President of the United States. The President and Vice-President are elected as 'running mates' for four-year terms by the Electoral College, for which each state, as well as the District of Columbia, is allocated a number of seats based on its representation (or ostensible representation, in the case of D. C.) in both houses of Congress (see U.S. Electoral College). The relationship between the President and the Congress reflects that between the English monarchy and parliament at the time of the framing of the United States Constitution. Congress can legislate to constrain the President's executive power, even with respect to his or her command of the armed forces; however, this power is used only very rarely—a notable example was the constraint placed on President Richard Nixon's strategy of bombing Cambodia during the Vietnam War. The President cannot directly propose legislation, and must rely on supporters in Congress to promote his or her legislative agenda. The President's signature is required to turn congressional bills into law; in this respect, the President has the power—only occasionally used—to veto congressional legislation. Congress can override a presidential veto with a two-thirds majority vote in both houses. The ultimate power of Congress over the President is that of impeachment or removal of the elected President through a House vote, a Senate trial, and a Senate vote. The threat of using this power has had major political ramifications in the cases of Presidents Andrew Johnson, Richard Nixon, and Bill Clinton. The President makes around 2,000 executive appointments, including members of the Cabinet and ambassadors, which must be approved by the Senate; the President can also issue executive orders and pardons, and has other Constitutional duties, among them the requirement to give a State of the Union address to Congress once a year. Although the President's constitutional role may appear to be constrained, in practice, the office carries enormous prestige that typically eclipses the power of Congress: the Presidency has justifiably been referred to as 'the most powerful office in the world'. The Vice President is first in the line of succession, and is the President of the Senate ex officio, with the ability to cast a tie-breaking vote. The members of the President's Cabinet are responsible for administering the various departments of state, including the Department of Defense, the Justice Department, and the State Department. These departments and department heads have considerable regulatory and political power, and it is they who are responsible for executing federal laws and regulations. George W. Bush is the 43rd President, currently serving his second term.

The Courts

George W. Bush The highest court is the Supreme Court, which consists of nine justices. The court deals with federal and constitutional matters, and can declare legislation made at any level of the government as unconstitutional, nullifying the law and creating precedent for future law and decisions. Below the Supreme Court are the courts of appeals, and below them in turn are the district courts, which are the general trial courts for federal law. Separate from, but not entirely independent of, this federal court system are the individual court systems of each state, each dealing with its own laws and having its own judicial rules and procedures. A case may be appealed from a state court to a federal court only if there is a federal question; the supreme court of each state is the final authority on the interpretation of that state's laws and constitution.

State and local governments

supreme court of each state. Note that Alaska and Hawaii are shown at different scales, and that the Aleutian Islands and the uninhabited Northwestern Hawaiian Islands are omitted from this map.]] The state governments have the greatest influence over people's daily lives. Each state has its own written constitution and has different laws. There are sometimes great differences in law and procedure between the different states, concerning issues such as property, crime, health, and education. The highest elected official of each state is the Governor. Each state also has an elected legislature (bicameral in every state except Nebraska), whose members represent the different parts of the state. Of note is the New Hampshire legislature, which is the third-largest legislative body in the English-speaking world, and has one representative for every 3,000 people. Each state maintains its own judiciary, with the lowest level typically being county courts, and culminating in each state supreme court, though sometimes named differently. In some states, supreme and lower court justices are elected by the people; in others, they are appointed, as they are in the federal system. The institutions that are responsible for local government are typically town, city, or county boards, making laws that affect their particular area. These laws concern issues such as traffic, the sale of alcohol, and keeping animals. The highest elected official of a town or city is usually the mayor. In New England, towns operate directly democratically, and in some states, such as Rhode Island and Connecticut, counties have little or no power, existing only as geographic distinctions. In other areas, county governments have more power, such as to collect taxes and maintain law enforcement agencies.

Political divisions

With the Declaration of Independence, the thirteen colonies proclaimed themselves to be nation states modeled after the European states of the time. Although considered as sovereigns initially, under the Articles of Confederation of 1781 they entered into a "Perpetual Union" and created a fully sovereign federal state, delegating certain powers to the national Congress, including the right to engage in diplomatic relations and to levy war, while each retaining their individual sovereignty, freedom and independence. But the national government proved too ineffective, so the administrative structure of the government was vastly reorganized with the United States Constitution of 1789. Under this new union, the continued status of the individual states as sovereign nation states fell into dispute in 1861, as several states attempted to secede from the union; in response, then-President Abraham Lincoln claimed that such secession was illegal, and the result was the American Civil War. Since the Union victory in 1865, the independent status of the individual states has not been broached again by any state, and the status of each state within the union has been deemed by mainstream officials and academics to be settled as being subordinate to the union as a whole. In subsequent years, the number of states grew steadily due to western expansion, the purchase of lands by the national government from other nation states, and the subdivision of existing states, resulting in the current total of 50. The states are generally divided into smaller administrative regions, including counties, cities and townships. The United States–Canadian border is the longest undefended political boundary in the world. The U.S. is divided into three distinct sections:
- the "continental United States," also known as "the Lower 48" and more accurately termed the conterminous, coterminous or contiguous United States
- Alaska, which is physically connected only to Canada
- the archipelago of Hawaii, in the central Pacific Ocean. The United States also holds several other territories, districts, and possessions, notably the federal district of the District of Columbia, which is the nation's capital, and several overseas insular areas, the most significant of which are American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, and the United States Virgin Islands. The Palmyra Atoll is the United States' only incorporated territory; it is unorganized and uninhabited. The United States Navy has held a base at a portion of Guantanamo Bay, Cuba, since 1898. The United States government possesses a lease to this land, which only mutual agreement or United States abandonment of the area can terminate. The present Cuban government of Fidel Castro disputes this arrangement, claiming Cuba was not truly sovereign at the time of the signing. The United States argues this point moot because Cuba apparently ratified the lease post-revolution, and with full sovereignty, when it cashed one rent check in accordance with the disputed treaty.

Foreign relations and military

sovereign] The immense military and economic dominance of the United States has made foreign relations an especially important topic in its politics, with considerable concern about the image of the United States throughout the world. Reactions towards the United States by other nationalities are often strong, ranging from uninhibited admiration and mimicking of all things American to anti-Americanism. US foreign policy has swung about several times over the course of its history between the poles of strict isolationism and imperialism and everywhere in between. Three of the nation's four military branches are administered by the Department of Defense: the Army, the Navy (including the Marine Corps), and the Air Force. The Coast Guard falls under the jurisdiction of the Department of Homeland Security in peacetime, but is placed under the Department of the Navy in time of war. The combined United States armed forces consist of 1.4 million active duty personnel, along with several hundred thousand each in the Reserves and the National Guard. Military conscription ended in 1973. The United States Armed forces are considered to be the most powerful military (of any sort) on Earth and their force projection capabilities are unrivaled by any other nation. The 2005 defense budget amounted to $401.7 billion, which is an increase of 4% over 2004 and of 35% since 2001. Over 50% of that number is spent in research & development. (For comparison, in 2004 the European Union (considered as the second-largest military force) had a combined total of 1.6 million troops, and a defense budget of €160 billion, with less than 10% of that being spent on R&D.)

Largest cities

The United States has dozens of major cities, including 11 of the 55 global cities of all types — with three "alpha" global cities: New York City, Los Angeles, and Chicago. The figures expressed below are for populations within city limits. A different ranking is evident when considering U.S. metro area populations, although the top three would be unchanged. Note that some cities not listed (such as Atlanta, Boston, Las Vegas, Miami, Nashville, New Orleans, Seattle, and Washington, D.C.) are still considered important on the basis of other factors and issues, including culture, economics, heritage, and politics. The twenty largest cities, based on the United States Census Bureau's 2004 estimates, are as follows:

Economy

The United States has the largest single-country economy in the world, with a per-capita gross domestic product of $40,100. In this market-oriented economy, private individuals and business firms make most of the decisions, and the federal and state governments buy needed goods and services predominantly in the private marketplace. gross domestic product The largest industry of the U.S. is now service, which employs roughly three quarters of the U.S. work force. The United States has many natural resources, including oil and gas, metals, and such minerals as gold, soda ash, and zinc. In agriculture, the U.S. is a top producer of, among other crops, corn, soy beans, and wheat; the United States is a net exporter of food. The U.S. manufacturing sector produces goods such as, cars, airplanes, steel, and electronics, among many others. Economic activity varies greatly from one part of the country to another, with many industries being largely dependent on a certain city or region; New York City is the center of the American financial, publishing, broadcasting, and advertising industries; Silicon Valley is the country’s primary location for high-technology companies, while Los Angeles is the most important center for film production. The Midwest is known for its reliance on manufacturing and heavy industry, with Detroit, Michigan, serving as the center of the American automotive industry; the Great Plains are known as the "breadbasket" of America for their tremendous agricultural output; the intermountain region serves as a mining hub and natural gas resource; the Pacific Northwest for fish and timber, while Texas is largely associated with the oil industry; the Southeast is a major hub for both medical research and the textiles industry. Several countries continue to link their currency to the dollar or even use it as a currency (such as Ecuador), although this practice has subsided since the collapse of the Bretton Woods system. Many markets are also quoted in dollars, such as those of oil and gold. The dollar is also the predominant reserve currency in the world, and more than half of global reserves are in dollars. The largest trading partner of the United States is Canada (19%), followed by China (12%), Mexico (11%), and Japan (8%). More than 50% of total trade is with these four countries. In 2003, the United States was ranked as the third most visited tourist destination in the world; its 40,400,000 visitors ranked behind France's 75,000,000 and Spain's 52,500,000. Labor unions have existed since the 19th century, and grew large and powerful from the 1930s to the 1950s. See Labor history of the United States. Since 1970 they have shrunk in the private sector and now cover fewer than 8% of the workers. However union membership has grown rapidly in the public sector, especially among teachers, nurses, police, postal workers, and municipal clerks. There have been few strikes in recent years. The United States' imports exceed exports by 80%, leading to an annual trade deficit of $700,000,000,000, or 6% of gross domestic product. It is the largest debtor nation in the world, with total gross foreign debt of over $13,000,000,000,000 (2005 estimate); and it absorbs more than 50% of global savings annually. Since the 1980s, the U.S. has increased the use of neoliberal economic policies that reduce government intervention and reduce the size of the welfare state, backing away from the more interventionist Keynsian economic policies that had been in favor since the Great Depression. As a result, the United States provides fewer government-delivered social welfare services than most industrialized nations, choosing instead to keep its tax burden lower and relying more heavily on the free market and private charities. Sixteen states and the District of Columbia have minimum wages higher than the national level ($5.15 per-hour), including the highest, Washington State at $7.35. Twenty-six states are the same as the federal level; two--Ohio and Kansas--are below; and six do not have state laws. America's wealth is relatively highly concentrated. The average C.E.O. earns 500 times the typical amount a worker grosses, this is up from 25 times in the late 1970s. In terms of wealth the top 1% of Americans own 40% of all assets and 50.1% of the country's income goes to the top twenty percent of households. Average wages for the majority of employees have been largely stagnating since the 1970s. America's poverty line defined as a family of four earning less than $19,157 is at 12.7% of the general population. Approximately one out of every five children in the United States grows up below the official poverty line. Among racial groups; African Americans have the lowest median income while Asians had the highest. Regionally, the southern states had the lowest median incomes while the West Coast and New England had the highest. The current Federal Reserve Chairman Alan Greenspan remarked that the U.S.’s growing income inequality since the 1970s is, "not the type of thing which a democratic society - a capitalist democratic society - can really accept without addressing."[http://www.csmonitor.com/2005/0614/p01s03-usec.html?s=itm] However, Greenspan also noted, "...you can look at the system and say it's got a lot of problems to it, and sure it does. It always has. But you can't get around the fact that this is the most extraordinarily successful economy in history."

Transportation

Alan Greenspan ]] Because the United States is a relatively young nation, most of the development of U.S. cities has taken place since the invention of the automobile. To link its vast territory, the United States built a network of high-capacity, high-speed highways, of which the most important element is the Interstate Highway system, commissioned in the 1950s by President Dwight D. Eisenhower and modeled after the German Autobahn. The United States also has a transcontinental rail system, which is used for moving freight across the lower forty-eight states. Passenger rail service is provided by Amtrak, which serves forty-six of the lower forty-eight states. Many cities in the United States have extensive mass-transit systems. New York City operates one of the world's largest and most heavily used subway systems. The regional rail and bus networks that extend into Long Island, New Jersey, Upstate New York, and Connecticut are among the most heavily used in the world. Air travel is often preferred for destinations over 300 miles (500 kilometers) away. In terms of passengers, seventeen of the world's thirty busiest airports in 2004 were in the U.S., including the world's busiest, Hartsfield-Jackson Atlanta International Airport; in terms of cargo, in the same year, twelve of the world's thirty busiest airports were in the U.S., including the world's busiest, Memphis International Airport. There are several major seaports in the United States; the three busiest are the Port of Los Angeles, California; the Port of Long Beach, California; and the Port of New York and New Jersey. Others include Houston, Texas; Charleston, South Carolina; Savannah, Georgia; Miami, Florida; Portland, Oregon; San Francisco, California; Boston, Massachusetts; Philadelphia, Pennsylvania; and Seattle, Washington; plus, outside the contiguous forty-eight states, Anchorage, Alaska, and Honolulu, Hawaii.

Society

Demographics

Hawaii The mean center of the U.S. population continues to drift farther west and south. The fastest growing region is the western United States followed by the southern portion. According to Census 2000, the states that saw the greatest increases from 1990 were: Nevada (66.3%), Arizona (40%), Colorado (30.6%), Utah (29.6%), Idaho (28.5%), Georgia (26.4%), Florida (23.5%), Texas (22.8%), North Carolina (21.4%), and Washington (21.1%). [http://www.census.gov/population/cen2000/phc-t2/tab03.pdf]

Ethnicity and race

:Main article: Racial demographics of the United States The United States is a very racially diverse country. According to the 2000 census, it has 31 ethnic groups with at least one million members each, and numerous others represented in smaller amounts. The majority of Americans descend from white European immigrants who arrived at the establishment of the first colonies (most after Reconstruction). This majority--69.1% in 2000--decreases each year, and is expected to become a plurality within a few decades. The most frequently stated European ancestries are German (15.2%), Irish (10.8%), English (8.7%), Italian (5.6%) and Scandinavian (3.7%). Many immigrants also hail from Slavic countries such as Poland and Russia. Other significant immigrant populations came from eastern and southern Europe and French Canada. Russia Hispanics from Mexico and South and Central America are the largest minority group in the country, comprising 12.5% of the population (2000 census). People of Mexican descent made up 7.3% of the population in the 2000 census, and this proportion is expected to increase significantly in the coming decades. About 12.3% (2000 census) of the American people are African Americans (Blacks). African Americans are spread throughout the country, but their presence is largest in the South. Asian Americans--including Native Hawaiians and Pacific Islanders--are a third significant minority (3.7% of the population in 2000). Most Asian Americans are concentrated on the West Coast and Hawaii. The largest groups are immigrants or descendants of emigrants from the Philippines, China, India, Vietnam, South Korea, and Japan. Indigenous peoples in the United States, such as American Indians and Inuit, make up 0.9% of the population (2000 census). About 35% live on Indian reservations.

Religion

Polls estimate that just under 80 percent of Americans are Christians of various denominations. The other 20 percent comprises other religions such as Hinduism, Judaism, Islam, and Buddhism, other various faiths, and those without a specific religion. The United States is noteworthy among developed nations for its relatively high level of religiosity. According to a 2004 Gallup poll, about 44% of Americans attend a religious service at least once a week. However, this rate is not uniform across the country; attendance is more common in the Bible Belt—composed largely of Southern and Midwestern states—than in the Northeast and West Coast. In the Southern states, Baptists are the largest group, followed by Methodists; Roman Catholics are dominant in the Northeast and in large parts of the Midwest due to their being settled by descendants of Catholic immigrants from Europe (such as Germany, Ireland, Italy, and Poland) or other parts of North America (mainly Quebec and Puerto Rico). The rest of the country for the most part has a complex mixture of various Christian groups.

Education

West Coast's home at Monticello and the University of Virginia (library building shown above, and designed by Jefferson), the only collegiate campus on the list. Both sites are located in Charlottesville, Virginia.]] In the United States, education is a state, not federal, responsibility, and the laws and standards vary considerably. However, the federal government, through the Department of Education, is involved with funding of some programs and exerts some influence through its ability to control funding. In most states, all students must attend mandatory schooling starting with kindergarten, which children normally enter at age 5, and following through 12th grade, which is normally completed at age 18 (althoug

Municipality

A municipality or "general-purpose district" (compare with: "special-purpose district") is an administrative local area generally composed of a clearly defined territory and commonly referring to a city, town, or village government. Municipalities are not necessarily the same as townships. In most countries, this is the smallest administrative subdivision that has its own democratically elected representative leadership. In several European countries, municipalities as second level entities are referred to as communes.

Municipalities as second level entities

- In Australia, a municipality is a city, or shire and is a subdivision of a state
- In Austria, a municipality (Gemeinde) is part of a district (Bezirk), which is in turn part of a state (Bundesland).
- In Belgium, a municipality (gemeente/commune) is part of a province (provincie/province)
- In Bosnia and Herzegovina, a municipality (općina or opština) is
- part of a canton (kanton)
- a subdivision (grouped in regions)
- In Brazil, a municipality (município) is part of a state (estado)
- In Canada, a municipality is a city, town, township, county, or regional municipality which has been incorporated by statute by the legislatures of the Provinces and territories of Canada. It is also a specific designation for certain municipalities in Quebec and Ontario.
- In Chile, a municipality (comuna) is part of a province (provincia)
- In Croatia, a municipality (općina) is part of a county (županija)
- In Denmark, a municipality (kommune) is part of a county (amt)
- In Finland, a municipality (kunta/kommun) is part of a province (lääni/län)
- In France, a municipality (commune) is part of a department (département)
- In Germany, a municipality (Gemeinde) is part of a district (Kreis). Larger entities of the same level are named town (Stadt).
- In Greece, a municipality is either an urban demoi or rural koinotetes which is then part of a prefecture (nomos) and then a larger region known as a periphery.
- In Italy, a municipality (comune) is part of a province (provincia) which is part of a region (regione).
- In Japan, any government other than the Japanese national government is called a municipality.
- In Mexico, a municipality (municipio) is a subdivision of a state (estado) and a borogh (delegación) is a subdivision of the Federal District (see municipalities of Mexico and Boroughs of the Mexican Federal District).
- In the Netherlands, a municipality (gemeente) is part of a province (provincie).
- Every part of mainland New Zealand is part of either a "city" (mostly urban) or a "district" (mostly rural). The term "municipality" has become rare in New Zealand since about 1979 and has no legal status.
- In Norway, a municipality (kommune) is part of a county (fylke)
- In the Philippines, a municipality (bayan) is part of a province (lalawigan) and is composed of barangays.
- In Poland, a municipality (commune) (gmina) is a part of a county (powiat).
- In Portugal, a municipality (município) is subdivision of a district (distritos).
- In Puerto Rico, a municipality (municipio) is a city. Each municipality has an elected mayor.
- In Romania, a municipality (municipiu) is a town or a city ranked by law at this level. See Municipality in Romania for more information.
- In Serbia, a municipality (opština) is part of a county (okrug)
- In South Africa, municipalities are subdivisions of a province, and are ranked by size. In descending order: metropolitan, district, local.
- In Sweden, a municipality (kommun) is part of a county (län).
- In Switzerland, a municipality (commune/Gemeinde/comune) is part of a canton (canton/Kanton/cantone) and defined by cantonal law.
- In the United States, the entities that have status as a municipality vary from state to state. Cities, towns, boroughs, or villages are common terms for municipalities. Townships, counties, and parishes are not generally considered to be municipalities, although there are exceptions. In some states, towns have a non-municipal status similar to townships.

First level entities and other forms of municipalities

- In the People's Republic of China, a municipality (直辖市 in pinyin: zhíxiéshì) is a city with equal status to a province: Beijing, Tianjin, Shanghai, and Chongqing (see Municipality of China)
- In the Republic of China on Taiwan, a municipality (直轄市 in Wade-Giles: chi-hsia-shih) is a city with equal status to a province: Taipei and Kaohsiung. (see Municipality of China)
- In Portugal, a municipality (município/concelho) is the primary local administrative unit. Although it is a part of a district (distrito) for certain national administrative purposes, the municipality is not subordinate to the district and decentralization is doing away with the districts. A municipality contains one or more freguesias.
- In Puerto Rico, there are no first order administrative divisions, and the municipalities (municipio) serves as second-order, but first level, administrative divisions.
- In Montenegro, a municipality (opština) is the topmost regional division
- Municipalities of Libya, some very large.
- In Slovenia, a municipality (občina) is the primary local administrative unit. There are 193 of them, 11 of which have a special "Urban" status with additional autonomy.
- In Spain, a municipality (município) is the primary local administrative unit. It is a part of a province (provincia) for all national administrative purposes. A municipality contains one or more parroquias. In the Galiza region, the municipalities are called concellos.

U.S. marines

The United States Marine Corps (USMC) is a branch of the U.S. military. While concerned almost exclusively with shipboard security service and amphibious warfare in its formative years, the Marine Corps has evolved to fill a unique, multi-purpose role within the modern United States military. The Marine Corps is the second smallest of the five branches (Navy, Marine Corps, Army, Air Force, Coast Guard) of the U.S. military, with 172,000 active and 40,000 reserve Marines as of 2005. Only the United States Coast Guard, part of the Department of Homeland Security, is smaller. In absolute terms, the US Marine Corps is nonetheless larger than the armed forces of many major nations; it is larger than the British Army, for example.

Mission

British Army The Marine Corps serves as a versatile combat element, and is adapted to a wide variety of combat operations. The Marine Corps was initially composed of infantry combat forces serving aboard naval vessels, responsible for security of the ship, its captain and officers, offensive and defensive combat during boarding actions, by acting as sharpshooters, and carrying out amphibious assaults. The Marines fully developed and used the tactics of amphibious assault in World War II, most notably in the Pacific Island Campaign. Since its creation in 1775, the Corps' role has expanded significantly. The Marines have a unique mission statement, and, alone among the branches of the U.S. armed forces, "shall, at any time, be liable to do duty in the forts and garrisons of the United States, on the seacoast, or any other duty on shore, as the President, at his discretion, shall direct." In this special capacity, charged with carrying out duties given to them directly by the President of the United States, the Marine Corps serves as an all-purpose, fast-response task force, capable of quick action in areas requiring emergency intervention. The Marine Corps possesses organic ground and air combat elements, and relies upon the US Navy to provide sea combat elements to fulfill its mission as "America's 9-1-1 Force". Marine combat forces are largely contained in three Marine Expeditionary Forces, or "MEF's". The 1st MEF is based out of Camp Pendleton, California, the 2nd out of Camp LeJeune, North Carolina, while the third is based on Okinawa, Japan. Within the MEF's are the individual Marine Divisions (MARDIVS), Force Service Support Groups (FSSG's) and Marine Aircraft Wings (MAWs). Force Reconnaissance companies are composed of Marines specially trained in covert insertion, reconnaissance, and surveillance tactics, and some have even received special operations training. The "Recon Marines" basic mission is to scout out the enemy and report what they find. Marine tactics and doctrine tends to emphasize aggressiveness and the offensive, compared to Army tactics for similar units. The Marines have been central in developing groundbreaking tactics for maneuver warfare; they can be credited with the development of helicopter insertion doctrine and modern amphibious assault. The Marines also maintain an operational and training culture dedicated to emphasizing the infantry combat abilities of every Marine. All Marines receive training first and foremost as basic riflemen, and thus the Marine Corps at heart functions culturally as an infantry corps. The Marine Corps is famous for the saying "Every Marine is a rifleman." The maneuver warfare doctrine upon which the Corps is organized and the chaotic nature of the operations which the Corps has traditionally taken on causes it to place a premium on decentralized decision-making and the individual abilities of leaders at all levels. As a result, a large degree of initiative and autonomy is expected of even junior Marines, particularly the NCO's (Corporals and Sergeants) regarding the accomplishment of their particular missions, at least compared to many other military organizations. The Marine Corps has a strong tendency towards pushing authority and responsibility downward throughout its organization onto Marines to a greater degree than their counterparts in rank would have in other services. While the Marine Corps does not necessarily fill unique combat roles, only when combined do the US Army, Navy, and US Air Force overlap every area that the Marine Corps covers. As a force, the Marines consistently use all essential elements of combat (air, ground, sea) together. While the creation of joint commands under the Goldwater-Nichols Act has improved interservice coordination between the larger services, the Marine Corps' ability to permanently maintain integrated multi-element task forces under a single command provides a special ability to respond to flexibility and urgency requirements. The Marines argue that they do not and should not take the place of the other services, any more than an ambulance takes the place of a hospital. Nonetheless, when a pressing emergency develops, the Marines essentially act as a stopgap, to get into and hold an area until the larger machinery can be mobilized. The opinions of other military men and politicians have, at times, differed, and President Harry S. Truman considered abolishing the Corps as part of the 1948 reorganization of the military. As Truman said, "The only propaganda machine that rivals that of Stalin is that of the United States Marine Corps." Truman, a former U.S. Army artillery captain in WWI, still resented the high degrees of praise bestowed the Marines after the First World War mostly at the expense of Army units. He also believed that the Army proved that they could do amphibious landings with the actions in North Africa, Italy and Normandy so there was no need for a separate service to fulfill this function. An example of this coordinated, time-sensitive capability could be seen in 1990, when the 22nd Marine Expeditionary Unit (22nd MEU) conducted Operation Sharp Edge, a noncombatant evacuation operation, or NEO, in the west African city of Monrovia, Liberia. Liberia suffered from civil war at the time, and civilian citizens of the United States and other countries could not leave via conventional means. Sharp Edge ended in success. Only one reconnaissance team came under fire, with no casualties incurred on either side, and the Marines evacuated several hundred civilians within hours to U.S. Navy vessels waiting offshore.

Creation and history

The Marine Corps, originally created as the "Continental Marines" during the American Revolutionary War, was formed by a resolution of the Continental Congress on November 10, 1775, and first recruited at Tun Tavern in Philadelphia, Pennsylvania by Samuel Nicholas. They served as landing troops for the recently created Continental Navy. The Continental Marines were disbanded at the end of the war in April 1783 but re-formed on July 11 1798. Despite the gap, Marines worldwide celebrate November 10 as the Marine Corps Birthday. Historically, the United States Marine Corps has achieved fame in several campaigns, as referenced in the first line of the Marines' Hymn: "From the halls of Montezuma to the shores of Tripoli". In the early 19th century, First Lieutenant Presley O'Bannon led a group of eight Marines and 300 Arab and European mercenaries in capturing Tripoli. Separately, the Marines took part in the Mexican-American War (1846–1848) and assaulted the Castillo de Chapultepec, or the Chapultepec Palace, which overlooked Mexico City. The Marines were placed on guard duty at the Mexican Presidential Palace, "The Halls of Montezuma". Mexico City)
U.S. Marines raise the American Flag on Iwo Jima on February 23, 1945]] After these early 19th-century engagements, the Marine Corps occupied a small role in American military history. They saw little significant action in the American Civil War, but later become prominent due to their deployment in small wars around the world. During the latter half of the 19th century, the Marines saw action in Korea, Cuba, the Philippines, and China. During the years before and after World War I, the Marines saw action throughout the Caribbean in places such as Haiti and Nicaragua. These actions became known as "The Banana Wars", and the experiences gained in counter-insurgency and guerrilla operations during this period were consolidated into the Small Wars Manual. In World War I, the battle-tested, veteran Marines served a central role in the U.S. entry into the conflict, and at the Battle of Belleau Wood, Marine units were in the front, earning the Marines a reputation as the "First to Fight". This battle marked the creation of the Marines' reputation in modern history. Rallying under the battle cries of "Retreat? Hell, we just got here!" (Captain Lloyd Williams) and "Come on, you sons of bitches, do you want to live forever?" (then Gunnery Sergeant, later Sergeant Major Dan Daly, two time Medal of Honor recipient), the Marines drove German forces from the area. Captured prisoners and German letters referred to the Marines in the battle as "Teufelshunden", literally, "Devil Dogs", a nickname Marines proudly hold to this day. The French government renamed Belleau Wood "Bois de la Brigade de Marine", or "Wood of the Marine Brigade," and decorated both the 5th and 6th Regiments with the Crois de Guerre. Franklin Delano Roosevelt, then Secretary of the Navy, stated that enlisted Marines would henceforth wear the Eagle, Globe, and Anchor on their uniform collar. In World War II, the Marines played a central role in the Pacific War, and the war saw the expansion of the Corps from two brigades to two corps with six divisions and five air wings with 132 squadrons. The battles of Guadalcanal, Tarawa, Iwo Jima, and Okinawa saw fierce fighting between US Marines and the Imperial Japanese Army. The secrecy afforded their communications by the now-famous Navajo code talkers program, is widely seen as having contributed significantly to their success. During the Battle of Iwo Jima, Raising of the Flag on Iwo Jima, a famous photograph of five Marines and one Navy corpsman raising the US flag on Mt. Suribachi, was taken. Secretary of the Navy James Forrestal, who had come ashore earlier that day to observe the progress of the troops, said of the flag raising on Iwo Jima, "...the raising of that flag on Suribachi means a Marine Corps for the next five hundred years". The acts of the Marines during the war added to their already significant popular reputation, and the USMC War Memorial in Arlington, VA was dedicated in 1954. The Korean War saw the Marines fighting in the Provisional Marine Brigade at the Pusan Perimeter, then landing at Inchon and assaulting north into North Korea along with the Army. As U.S. forces approached the Yalu River, the People's Republic of China, fearing an incursion by American forces, sent armies over the river to engage American forces within Korea. People's Republic of China At the Battle of Chosin Reservoir, the First Marine Division, vastly outnumbered but vastly better equipped and trained, fought Chinese forces. Although surrounded, the Marines regrouped, assaulted the Chinese, and inflicted heavy casualties during their fighting withdrawal to the coast. The Marines also played an important role in the Vietnam War at battles such as Da Nang, Hué City, and Khe Sanh. Marines were among the first troops deployed to Vietnam, as well as the last to leave during the evacuation of the American embassy in Saigon. After Vietnam, Marines served in a number of important events and places. On October 23, 1983, a Marine barracks in Lebanon was bombed, causing the highest peacetime losses to the Corps in its history (220 Marines killed) and leading to the American withdrawal from Lebanon. Marines were also responsible for liberating Kuwait during the Persian Gulf War, as the Army made an attack to the west directly into Iraq. In 1995, Marines performed a successful mission in Bosnia, rescuing Captain Scott O'Grady, a downed Air Force fighter pilot, in what is called a TRAP (Tactical Recovery of Aircraft and Personnel). Most recently, the Marines served prominently in the 2003 invasion of Iraq and the subsequent occupation, where a light, mobile force was and is especially needed. Perhaps most notably, the Marines spearheaded both assaults on the city of Fallujah in April and November 2004.

Reputation of the Marine Corps

The Marine Corps has a widely-held reputation as a fierce and effective fighting force and the Marines take pride in their gung-ho attitude, they are indoctrinated with a strong belief in their chain of command and the importance of esprit de corps, a spirit of enthusiasm and pride in themselves and the Corps. The Marine Corps is popularly seen as possessing a degree of fame and infamy among the enemies they fight, and examples of this effect are readily seized upon and publicized by the Corps and its supporters. During the 1991 Gulf War, after Iraqi forces had already been bloodied by the Corps in the first ground engagement of the war at Khafji, U.S. Army General Norman Schwarzkopf used a public demonstration of a Marine landing on Kuwait and the Iraqi port of Umm Qasr to pin down Iraqi units, while the Army then executed a sweep from the West. Most recently, Iraqis in the Persian Gulf War and 2003 invasion of Iraq were said to have taken special note of Marine Cobra helicopters and the distinctive look of the Marine combat uniform. The Marines have taken steps to build on this psychological advantage by, for instance, developing a new utility uniform that makes Marines easier to distinguish from other US servicemen. See the [http://www.marcorsyscom.usmc.mil/sites/mcub/PAGES/uniform_plates.htm Web site of the Permanent Marine Corps Uniform Board (PMCUB)] for illustrations of the various Marine uniforms. 2003 invasion of Iraq The Marine Corps has also recently initiated an internally designed martial arts program, an idea borrowed from the South Korean Marines, who train in martial arts and who, during the Vietnam War, were widely rumored to all be black belts. Due to an expectation that urban and police-type peacekeeping missions will become more common in the 21st century, which will place Marines in even closer contact with unarmed civilians, it is expected that the Marines will benefit from having a larger and more versatile set of less-than-lethal options for controlling hostile, but unarmed individuals. It is also a stated aim of the program to instill and maintain the "warrior culture" within Marines. While the reputation of the Marine Corps has remained largely positive in recent years, at least within the United States, the Corps has still struggled with occasional negative press and perceptions. In many conflicts, members of the other armed forces of the United States have complained that the Marine Corps often emphasizes its prowess at the expense of the reputation of Army or Navy units which are nearby. An example occurred at the Battle of Chosin Reservoir in the Korean War, when a Marine officer (probably Lt. General Lewis "Chesty" Puller) disparaged the undermanned Army infantry regiment which took the initial Chinese attack. Additionally, the aggressive tradition of the Marine Corps, and the public perception of the Corps' as both an agressive organization and an elite force within the US military, has at times led to public relations issues surrounding accusations of bullying, harrassment and hazing since WWII. In its post-World War II history, the Marine Corps reputation has been damaged several times. The first major event was the Ribbon Creek Incident on April 8, 1956, when the junior Drill Instructor, Staff Sergeant Matthew Mckeon, led his assigned platoon into a tidal stream on Parris Island in the purpose of disciplining his platoon, while violating several basic Marine and training regulations. 6 recruits died. SSgt McKeon was court-martialed, and, with significant media coverage, an extensive Congressional investigation took place. See also: The Ribbon Creek incident In recent years, following incidents of hazing in various Marine Corps units, such as ANGLICO and the Silent Drill Platoon; incidents involving civilians in Status of Forces Agreement countries; and other public relations issues that could cast the Corps into disrepute, increasingly further-reaching measures have been taken to prevent such incidents and protect the public image of the Marine Corps. Standing orders prohibit hazing and inititation rituals of any kind, at least officially. Marines on Okinawa and at other posts are regularly subject to restrictions and curfews, particularly following incidents between Marines and civilians. Marines today are also discouraged from publicly disparaging other branches of service. These and other measures reflect a realization that the Marine Corps is generally more visible and higher profile than the other branches of service in all that it does and that it relies upon the goodwill of the American people and Congress to a much greater degree for its survival.

Organization

Air-ground task forces

The Marine Corps organization is flexible, and task forces can be formed of any size. Modern deployed Marine units are based upon the doctrine of the Marine air-ground task force, or MAGTF. A MAGTF can generally be of any of three sizes, based upon the amount of force required in the given situation; however, all MAGTFs have a similar organization. A MAGTF is comprised of four elements: the command element (CE), the ground combat element (GCE), the air combat element (ACE) and the combat service support element (CSSE).
- Command element — A headquarters unit that directs the other elements
- Ground combat element — Usually infantry, supported by armor (tanks), and artillery, but including special units such as scouts or Force Reconnaissance, snipers and forward air controllers
- Air combat element — The total airpower strength of the MAGTF, the ACE includes all aerial vehicles (both fixed wing and helicopter), their pilots and maintenance personnel and those units necessary for aviation command and control.
- Combat service support element — This element includes all of the support units for the MAGTF: communications, combat engineers, motor transport, medical and supply units, and certain specialized groups such as air delivery and landing support teams The smallest type of MAGTF is the Marine Expeditionary Unit (MEU). The MEU is trained to operated as an independent force or as part of a Joint Task Force. Four elements make up a Marine Expeditionary Unit (Special Operations Capable): The Command Element is the standing headquarters for the MEU, usually headed by a Colonel (O-6). The Ground Combat Element is a Battalion Landing Team; an infantry battalion reinforced with tanks, artillery, engineers, amphibious vehicles, light armored vehicles, and other ground combat assets. The Aviation Combat Element is made up of a composite squadron of both fixed and rotary-wing aircraft. The Combat Service Support Element consists of a MEU Service Support Group which handles the logistics and administration needs of the MEU. The specific makeup of the MEU can be customized based upon the task at hand; additional artillery, armor, or air units can be attached, including squadrons of F/A-18 Hornet and Harrier jets. There are usually three MEUs assigned to each of the U.S. Navy Atlantic and Pacific Fleets, with another MEU based on Okinawa. While one MEU is on deployment, one MEU is training to deploy and one is standing down, resting its Marines, and refitting. Each MEU is rated as capable of performing special operations. A Marine Expeditionary Brigade (MEB) is larger than a MEU, and is based upon a Marine regiment, with larger air and support contingents. A Marine Expeditionary Force (MEF), as deployed in Iraq in 2003, comprises a Marine division with an artillery regiment, several tank battalions, several LAV battalions, as well as an air wing. The I Marine Expeditionary Force as deployed in the Persian Gulf War ultimately consisted of the 1st and 2nd Marine Divisions as well as considerable Marine air and support units.

Ground Combat Elements

Here is the typical organization for Marine Corps infantry units, from smallest to largest: (Note that the organization and weapons below are from Marine Corps Table of Organization and Equipment standard. Any Marine Corps unit might be organized differently under their own SOP and specialized units, such as Force Reconnaissance, could certainly carry different weapons):
- fire team: four Marines; team leader (M16A4 with M203 attachment), automatic rifleman (M249), assistant automatic rifleman(M16A4), and rifleman (M16A4).
- squad: three fire teams and a corporal or sergeant as squad leader
- platoon
- rifle platoon: three squads, a Navy corpsman, a platoon sergeant (staff sergeant), and a lieutenant as platoon commander
- weapons platoon: a 60mm mortar section, an assault section, a medium machine gun section (using M240G 7.62mm machine guns), a Navy corpsman, a platoon sergeant (gunnery sergeant), and a lieutenant as platoon commander
- company
- rifle company: three rifle platoons, a weapons platoon, a Navy corpsman, a administrative clerk, a police sergeant (corporal or sergeant), a training NCO, a company gunnery sergeant, first sergeant, a first lieutenant as executive officer, and captain as commander
- weapons company: an 81mm mortar platoon, an anti-armor platoon, and a heavy machine gun platoon
- headquarters and support company:
- battalion: three or four companies, commanded by a lieutenant colonel
- regiment: three or four battalions, commanded by a colonel
- brigade: less common in the Marine Corps, but typically made up of one or more regiments and commanded by a brigadier general
- division: three or four regiments, officers and others, commanded by a major general Battalions and larger units have a sergeant major, and an executive officer as second in command, plus officers and others for: Administration (S-1), Intelligence (S-2), Operations (S-3), Logistics (S-4), Civil Affairs [wartime only] (S-5), and Communications (S-6). Units of batallion size or larger may be reinforced by the addition of supporting tank or artillery units, as in the Battalion Landing Teams comprising the GCEs of Marine Expeditionary Units. As of 2004, there are four Marine divisions:
- the First in Camp Pendleton, California;
- the Second in Camp Lejeune, North Carolina;
- the Third in Camp Smedley Butler in Okinawa, Japan; and
- the Fourth is a reserve unit headquarted in New Orleans, Louisiana, with units scattered throughout the continental United States. In World War II, two more Marine Divisions were formed: the Fifth and Sixth, which fought in the Pacific War. These divisions were disbanded after the end of the war.

Aviation

Typical aviation units are squadron, group and wing. There are four Marine aircraft wings:
- the 1st MAW in Okinawa, Japan;
- the 2d MAW in Marine Corps Air Station Cherry Point, North Carolina;
- the 3d MAW at Marine Corps Air Station Miramar, California; and
- the 4th MAW, a reserve unit headquartered in New Orleans.

Logistics Groups

There are also four Marine Logistics Group
- the First in Camp Pendleton, California;
- the Second in Camp Lejeune, North Carolina;
- the Third in Okinawa, Japan;
- and the Fourth, a reserve unit, headquartered in New Orleans.

Participation in Joint Operations

The MAGTF structure reflects a strong tradition in the Corps towards self-sufficiency and a committment to combined arms, both essential assets to an expeditionary force often called upon to act independently in discrete, time-sensitive situations. The history of the Marine Corps as well has led to a wariness towards relying too much on its sister services. During WWII, Marines at times viewed the support which they received from the Navy during the Pacific island battles as insufficient. During most of the Korean War, the Corps was forced to fight as "leg infantry" under Army command, and their unique potential advantage as an amphibious force operating in a penninsular country was ignored. In recent years, the Corps has come to cooperate more and more closely with the other service branches under the Joint Command Structure. An example of this is the recent establishment of Marine Special Operations Command under the joint U.S. Special Operations Command (SOCOM), a move which the Corps eschewed when SOCOM was founded in 1986.

Ranks

This list is in ascending order. It includes pay grades and abbreviations in the style used by the Marine Corps. Enlisted:
- E-1, Private, Pvt
- E-2, Private First Class, PFC
- E-3, Lance Corporal, LCpl
- Noncommissioned Officers, or NCOs:
- E-4, Corporal, Cpl
- E-5, Sergeant, Sgt
- Staff Noncommissioned Officers, or SNCOs:
- E-6, Staff Sergeant, SSgt
- E-7, Gunnery Sergeant, GySgt
- E-8
- Master Sergeant, MSgt
- First Sergeant, 1stSgt
- E-9
- Master Gunnery Sergeant, MGySgt
- Sergeant Major, SgtMaj
- Sergeant Major of the Marine Corps, SgtMajMC NOTE 1: The E-8 and E-9 levels each have two ranks per pay grade, each with different responsibilities. Gunnery Sergeants indicate on their annual evaluations, called "fitness reports", or "fitreps" for short, their preferred promotional track: Master Sergeant or First Sergeant. The First Sergeant and Sergeant Major ranks are command-oriented, with Marines of these ranks serving as the senior enlisted Marines in a unit, charged to assist the commanding officer in matter of discipline, administration and the morale and welfare of the unit. Master Sergeants and Master Gunnery Sergeants provide technical leadership as occupational specialists in their specific MOS. First Sergeants typically serve as the senior enlisted Marine in a company, battery or other unit at similar echelon, while Sergeants Major serve the same role in battalions, squadrons or larger units. NOTE 2: The Sergeant Major of the Marine Corps is the senior enlisted Marine of the entire Marine Corps, personally selected by the Commandant of the Marine Corps. Some enlisted ranks have commonly used nicknames, though they are not official and technically improper. For instance, a Master Sergeant, is commonly called "Top". A Gunnery Sergeant is typically called "Gunny", and (much less often) "Guns". A Master Gunnery Sergeant is often called "Master Guns". Likewise, Lance Corporals are often referred to (derisively) as "Lance Coolies", "Lances", or "Lance Criminals". Though they are not usually called by rank due to their status as "non-rates". Unlike the US Army, no enlisted personnel is referred to as "Sarge", and most NCOs will take offense to the term. Likewise, ranks such as Staff Sergeant or Gunnery Sergeant, are never shortened to Sergeant. Warrant Officers
- W-1, Warrant Officer, WO
- W-2, Chief Warrant Officer 2, CWO2
- W-3, Chief Warrant Officer 3, CWO3
- W-4, Chief Warrant Officer 4, CWO4
- W-5, Chief Warrant Officer 5, CWO5 NOTE 3: A Chief Warrant Officer, CWO2-CWO5, serving in the MOS 0306 "Infantry Weapons Officer" is designated as a special rank: "Marine Gunner". A Marine Gunner replaces the Chief Warrant Officer insignia on the LEFT collar with a bursting bomb insignia. Other Warrant Officers are sometimes informally also referred to as "Gunner" but this usage is not correct. Commissioned officers:
- Company-grade officers
- O-1, Second Lieutenant, 2ndLt
- O-2, First Lieutenant, 1stLt
- O-3, Captain, Capt
- Field-grade officers
- O-4, Major, Maj
- O-5, Lieutenant Colonel, LtCol
- O-6, Colonel, Col
- Generals
- O-7, Brigadier General, BGen
- O-8, Major General, MajGen
- O-9, Lieutenant General, LtGen
- O-10, General, Gen NOTE 4: There has never been any O-11 "five-star" General rank thus far in the Marine Corps, though such a rank could theoretically be created at any time by act of Congress (the first time Congress were to promote a Marine Officer to such a rank). Historically, O-11 ranks, such as "General of the Army" or "General of the Air Force" (five star General) or "Fleet Admiral" were established during WWII to allow US General- or Flag-grade officers to command foreign officers under the allied command structure who, otherwise, would have technically outranked them (an example would be a British "Field Marshal", a rank which does not exist in the US military but would be equivalent to a five-star General). Currently, no officer in any branch of the U.S. military holds a grade of O-11.

Commandants

The Commandant of the Marine Corps functions as the highest-ranking officer of the Marine Corps. Even though more senior Marine officers occasionally exist, the commandant is still in charge of the administration of the Marine Corps. The commandant is a member of the Joint Chiefs of Staff, and reports to the Secretary of the