1st Marine Brigade may refer to:
*
1st Marine Brigade (Iran), a Takavar unit of the Islamic Republic of Iran Navy
*
1st Provisional Marine Brigade
The 1st Provisional Marine Brigade was a Marine (military), Marine infantry brigade of the United States Marine Corps (USMC) that existed periodically from 1912 to 1950. It was an ad hoc unit formed for specific operations and not considered a "p ...
, a United States Marine Corps ''ad hoc'' infantry brigade in service from 1912 to 1950
* 1st Marine Division, formerly known as the
1st Advance Base Brigade, 1913–1933
*
1st Marine Expeditionary Brigade (United States)
1st Marine Expeditionary Brigade (1st MEB) is a unit in the I Marine Expeditionary Force (I MEF) and is the "middleweight" global crisis response force.
History
The brigade was stationed at Kaneohe Bay Marine Corps Air Station (MCAS) from 1956 ...
, a permanent United States Marine Corps crisis response expeditionary brigade formerly known as the 1st Marine Brigade (1956-1985) and as the 1st Marine Amphibious Brigade (1985-1988)
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