In what year did the Marine Corps establish the Fleet Marine Force (FMF)?

The Fleet Marine Force (FMF) was officially established in 1943, during World War II. This development was crucial for the United States Marine Corps, as it allowed for a more organized and effective naval expeditionary force capable of conducting amphibious operations and engaging in the diverse combat scenarios that arose during the war. The establishment of FMF provided the Marine Corps with a structured command that was essential in coordinating with naval forces, promoting rapid deployment and operational readiness. By focusing on this year, it highlights a pivotal moment in military history where the Marine Corps adapted its organizational structure to meet the demands of modern warfare.