About this Unit
2nd Battalion, 1st Marines (2/1), known as "The Professionals," is a distinguished infantry battalion of the United States Marine Corps. Activated in 1933, 2/1 first saw major action during World War II, participating in pivotal battles such as Guadalcanal, Peleliu, and Okinawa. The battalion continued its legacy in the Korean War, notably fighting at Inchon, Seoul, and the Chosin Reservoir. In modern times, 2/1 has deployed to Iraq and Afghanistan, upholding its tradition of excellence and valor in combat operations worldwide.
Historical Facts
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Historic Origins: The 2nd Battalion, 1st Marines (2/1) was originally activated on March 1, 1941 at Guantanamo Bay, Cuba, as part of the U.S. buildup prior to World War II.
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Guadalcanal Campaign: 2/1 first saw combat in the legendary Guadalcanal campaign, a turning point in the Pacific during WWII.
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Peleliu Battle: During the Battle of Peleliu in 1944, 2/1 faced some of the most brutal fighting of the Pacific War, suffering heavy casualties but earning high praise for their tenacity.
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Korean War Heroics: 2/1 was one of the first Marine units to land at Inchon in 1950, helping to turn the tide of the Korean War.
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"The Professionals" Nickname: The battalion is known as "The Professionals," reflecting their reputation for discipline and effectiveness.
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Vietnam War Actions: 2/1 served multiple tours in Vietnam, participating in major operations such as Starlite, Piranha, and Hue City during the Tet Offensive.
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Operation Desert Storm: The battalion deployed to the Middle East in 1990-91, participating in Operation Desert Storm as part of the 1st Marine Division.
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Battle of Fallujah: 2/1 played a significant role in the 2004 Second Battle of Fallujah (Operation Phantom Fury), one of the fiercest urban battles for U.S. Marines since Hue City.
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Humanitarian Missions: In addition to combat, 2/1 has participated in numerous humanitarian missions, including relief operations after the 2004 Indian Ocean tsunami.
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Decorated Unit: The battalion has earned numerous unit citations and awards, including Presidential Unit Citations and Navy Unit Commendations, for its valor and effectiveness over decades of service.
