About this Unit
The 3rd Battalion, 25th Marine Regiment (3/25) is a reserve infantry battalion of the United States Marine Corps, headquartered in Brook Park, Ohio. Activated in 1943 during World War II, 3/25 fought valiantly in the Pacific Theater, most notably participating in the Battle of Iwo Jima. The battalion has since served in multiple conflicts, including deployments to Iraq as part of Operation Iraqi Freedom in 2005, where it sustained significant casualties during intense combat operations in Al Anbar Province. Today, 3/25 remains a vital component of the Marine Forces Reserve, ready to support national defense and crisis response missions.
Historical Facts
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Origins: The 3rd Battalion, 25th Marine Regiment (3/25) is a reserve infantry battalion of the United States Marine Corps, first activated during World War II in 1943.
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World War II Service: 3/25 participated in the fierce battles of Saipan, Tinian, and Iwo Jima. They played a critical role in the capture of Mount Suribachi during the Battle of Iwo Jima.
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Reactivation: After being deactivated post-WWII, 3/25 was reactivated in 1962 as part of the Marine Corps Reserve, with its headquarters in Brook Park, Ohio.
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Operation Desert Storm: Elements of 3/25 were activated and deployed during Operation Desert Storm in 1991, supporting coalition efforts in the Gulf War.
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Significant Losses in Iraq: In 2005, during Operation Iraqi Freedom, 3/25 suffered the heaviest casualties of any Marine battalion that year, losing 46 Marines and two Navy Corpsmen.
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Tragic Roadside Bombing: On August 3, 2005, 14 Marines from Lima Company, 3/25, were killed by a single IED in Haditha, Iraq—one of the deadliest attacks against U.S. forces in the conflict.
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"Lima Company" Documentary: The story of Lima Company’s 2005 Iraq deployment was immortalized in the documentary “The Lima Company Memorial: Duty, Honor, Sacrifice.”
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Community and Memorials: The battalion’s sacrifices have been commemorated with the Eyes of Freedom memorial, an art installation that travels the U.S. honoring the 3/25 Marines lost in Iraq.
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Current Composition: 3/25 is part of the 4th Marine Division, Marine Forces Reserve, with companies spread across Ohio, West Virginia, and Pennsylvania.
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Motto and Spirit: The battalion’s motto is "Ready for All, Yielding to None," reflecting their enduring commitment to readiness and resilience in the face of adversity.
