About this Unit
The 9th Marines, a regiment of the United States Marine Corps, has a distinguished history as part of the 3rd Marine Division. Activated in 1942 during World War II, the unit fought bravely in campaigns such as Bougainville, Guam, and Iwo Jima. During the Vietnam War, the 9th Marines played a critical role in major operations, including the defense of Khe Sanh and actions throughout Quang Tri Province. The regiment has been deactivated and reactivated several times, continuing its legacy as a vital combat force within the 3rd Marine Division.
Historical Facts
•
Formation in World War II: The 9th Marines were activated on March 1, 1942, as part of the 3rd Marine Division. They quickly became known for their toughness and adaptability in the Pacific Theater.
•
Bougainville Campaign: The 9th Marines participated in the Bougainville Campaign in November 1943, fighting in dense jungle terrain and facing fierce Japanese resistance.
•
Battle of Guam: In July 1944, the 9th Marines played a pivotal role in the recapture of Guam, making a successful amphibious assault and enduring heavy combat to secure the island.
•
Iwo Jima Landings: The regiment landed on Iwo Jima on February 24, 1945, and fought in some of the bloodiest battles of the campaign, suffering significant casualties while helping to secure the island.
•
Post-WWII Deactivation and Reactivation: The 9th Marines were deactivated after World War II, reactivated during the Korean War period (though not deployed to Korea), and later became a central part of the 3rd Marine Division in the Pacific.
•
Vietnam War Service: The 9th Marines were among the first U.S. combat troops to arrive in Vietnam in 1965, participating in major operations such as Operation Starlite, Operation Dewey Canyon, and the defense of Khe Sanh.
•
Operation Dewey Canyon: In early 1969, the 9th Marines conducted Operation Dewey Canyon, a highly successful offensive in the A Shau Valley that disrupted North Vietnamese supply lines and captured significant enemy supplies.
•
“Striking Ninth” Nickname: The regiment earned the nickname “The Striking Ninth” for its aggressive tactics and effectiveness in combat, particularly during the Vietnam War.
•
Deactivation in 1994: As part of the post-Cold War drawdown, the 9th Marines were deactivated in 1994, but their legacy and traditions are still honored by Marines today.
•
Legacy and Honors: The regiment has received numerous unit citations and awards, including Presidential Unit Citations and Navy Unit Commendations, reflecting its distinguished service and heroism in multiple conflicts.
