U.S.M.C.

United States Marine Corps
Seal of the United States Marine Corps
Active	10 November 1775 – April 1783, 11 July 1798 – present (241 years, 10 months)
Country	United States of America
Type	Marine combined arms
Role	Amphibious and expeditionary warfare
Size	182,000 active (as of 2016[update]) 38,500 reserve (as of 2016[update]) 1,199 aircraft
Part of	U.S. Department of Defense Department of the Navy (since 1834)
Headquarters	The Pentagon Arlington County, Virginia, U.S.
Nickname(s)	"Jarheads", "Devil Dogs", "Teufel Hunden", "Leathernecks"
Motto(s)	Semper Fidelis
Colors	Scarlet, Gold
March	"Semper Fidelis"  Play  "The Marine's Hymn"  Play
Mascot(s)	English Bulldog
Anniversaries	10 November
Engagements	See list American Revolutionary War Quasi-War First Barbary War War of 1812 Second Barbary War West Indies Anti-Piracy Operations Seminole Wars African Anti-Slavery Operations Aegean Sea Anti-Piracy Operations First Sumatran expedition Second Sumatran expedition United States exploring expedition Capture of Monterey Mexican–American War Bombardment of Greytown Battle of Ty-ho Bay First Fiji expedition Second Opium War Second Fiji expedition Paraguay expedition Reform War John Brown's raid American Civil War Bombardment of Qui Nhon Shimonoseki Campaign Formosa expedition United States expedition to Korea Egyptian Expedition (1882) Bering Sea Anti-Poaching Operations Kingdom of Hawaii overthrowal Second Samoan Civil War Banana Wars Spanish–American War Second Occupation of Cuba Border War Negro Rebellion Occupation of Nicaragua Occupation of Haiti Occupation of the Dominican Republic (1916) Sugar Intervention Philippine–American War Boxer Rebellion World War I Russian Civil War World War II Korean War Vietnam War 1958 Lebanon Crisis Occupation of the Dominican Republic (1965) Iranian Hostage Rescue Multinational Force in Lebanon Invasion of Grenada 1986 bombing of Libya Tanker War Earnest Will Prime Chance Eager Glacier Nimble Archer Praying Mantis Invasion of Panama Persian Gulf War Somali Civil War Iraqi no-fly zones Bosnian War Kosovo War International Force for East Timor Operation Enduring Freedom Afghanistan Philippines Horn of Africa Pankisi Gorge Trans Sahara Caribbean and Central America Iraq War Pakistan-United States skirmishes Operation Odyssey Dawn 2014 Intervention against ISIL Operation Inherent Resolve Resolute Support Mission
Decorations	Presidential Unit Citation Joint Meritorious Unit Award Navy Unit Commendation Valorous Unit Award Meritorious Unit Commendation French Croix de guerre 1914–1918 Philippine Presidential Unit Citation Korean Presidential Unit Citation Vietnam Gallantry Cross Vietnam Civil Actions Medal
Website	Marines.mil
Commanders
Commander-in-Chief	President Donald Trump
Secretary of Defense	James Mattis
Secretary of the Navy	Richard V. Spencer
Commandant	Gen Robert Neller
Assistant Commandant	Gen Glenn M. Walters
Sergeant Major of the Marine Corps	SgtMajMarCorRonald L. Green
Insignia
Eagle, Globe, and Anchor
Flag (1939–present)
Emblem

U.S. Department of Defense

The United States Marine Corps (USMC), also known as the United States Marines, is a branch of the United States Armed Forces responsible for conducting amphibious operations with the United States Navy. The U.S. Marine Corps is one of the four armed service branches in the U.S. Department of Defense (DoD) and one of the seven uniformed services of the United States.

The Marine Corps has been a component of the U.S. Department of the Navy since 30 June 1834, working closely with naval forces. The USMC operates installations on land and aboard sea-going amphibious warfare ships around the world. Additionally, several of the Marines' tactical aviation squadrons, primarily Marine Fighter Attack squadrons, are also embedded in Navy carrier air wings and operate from the aircraft carriers.

The history of the Marine Corps began when two battalions of Continental Marines were formed on 10 November 1775 in Philadelphia as a service branch of infantry troops capable of fighting on both at sea and on shore. By the mid-20th century, the U.S. Marine Corps had become a major theorist of amphibious warfare, which were utilized in the Pacific theater of World War II. As of 2016, the USMC has around 182,000 active duty members and some 38,500 reserve Marines. It is the smallest of the U.S. Armed Forces within the DoD.