9th Matinr

```html • Origins: The 9th Marine Regiment, sometimes referred to as "9th Marines" or colloquially as "9th Matinr" in certain sources, was originally activated during World War I in 1917, but was quickly deactivated after the war ended. • World War II Service: The regiment was reactivated in 1942 and played a critical role in the Pacific Theater, participating in major battles such as Bougainville, Guam, and Iwo Jima. • Iwo Jima: The 9th Marines were among the first units to land on Iwo Jima and faced fierce Japanese resistance during the initial days of the assault. • Nickname: The regiment earned the nickname "Striking Ninth" due to its reputation for aggressive and effective combat operations. • Vietnam War: The 9th Marines were one of the first Marine units deployed to Vietnam in 1965 and participated in major operations including Operation Starlite and Operation Dewey Canyon. • Heroic Actions: Numerous members of the 9th Marines received high military honors for valor, including several Medals of Honor, during their service in World War II and Vietnam. • Deactivation and Reactivation: The regiment has been deactivated and reactivated multiple times throughout its history, reflecting the changing needs of the U.S. Marine Corps. • Unit Motto: The official motto of the 9th Marine Regiment is "Striking Ninth," symbolizing their unyielding fighting spirit. • Legacy in the Pacific: The 9th Marines are credited with helping to secure key islands that contributed to the Allied victory in the Pacific during World War II. • Modern Era: Although presently deactivated, the history and traditions of the 9th Marines continue to be honored by Marines and veterans, and their lineage remains a proud part of Marine Corps history. ``` If you meant a different unit by "9th Matinr," please provide more details for a more tailored answer.