2:23rd Marines

• World War II Activation: The 2nd Battalion, 23rd Marines (2/23) was activated on July 20, 1942, at Camp Elliott, San Diego, California, as part of the legendary 4th Marine Division. • First Combat at Roi-Namur: 2/23 saw their first combat action during the Battle of Roi-Namur in the Marshall Islands in February 1944, participating in the seizure of the key Japanese air base. • Heavy Fighting on Saipan: The battalion played a major role in the Battle of Saipan (June–July 1944), facing fierce resistance and suffering significant casualties. • Heroism at Iwo Jima: During the Battle of Iwo Jima, 2/23 stormed ashore on D-Day (February 19, 1945) and fought in some of the bloodiest fighting of the Pacific War, including the area near Motoyama Airfield #1. • Post-WWII Deactivation and Reactivation: The battalion was deactivated after World War II, only to be reactivated in 1962 as a reserve unit, reflecting the changing needs of the Marine Corps during the Cold War. • Operation Desert Storm: Elements of 2/23 were mobilized for Operation Desert Storm in 1990–1991, contributing to the liberation of Kuwait. • Support for Operation Iraqi Freedom: 2/23 deployed in support of Operation Iraqi Freedom, providing security and combat operations in Iraq in both 2003 and subsequent years. • Humanitarian Missions: In addition to combat roles, 2/23 Marines have participated in humanitarian and disaster relief missions, including domestic hurricane relief efforts. • Reserve Marines, Active Duty Impact: As a reserve battalion headquartered in Pasadena, California, 2/23 draws Marines from across the western United States, demonstrating the vital role of the Marine Corps Reserve in national defense. • Notable Alumni: Several notable Marines have served in 2/23, including actor and Marine Corps veteran Dale Dye, who went on to become a famous military technical advisor in Hollywood.