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Created page with "== Introduction == The 4th Marine Division, a unit of the United States Marine Corps, has a storied history marked by its significant contributions during World War II and its ongoing role in the U.S. Marine Corps Reserve. Established in 1943, the division played a pivotal role in several key battles in the Pacific Theater, demonstrating exceptional combat effectiveness and resilience. This article delves into the division's formation, its operational histor..."
