About this Unit
The United States Army Pacific (USARPAC) and the Eighth Army (8th Army) are key components of the U.S. military presence in the Asia-Pacific region. Eighth Army was activated in 1944 during World War II and played a crucial role in the Pacific theater, later becoming the primary ground force during the Korean War. After the Korean War, the 8th Army remained in South Korea, where it continues to serve as a deterrent and support for the Republic of Korea. USARPAC, headquartered in Hawaii, oversees Army forces in the Pacific, providing strategic leadership and operational support, with the Eighth Army as one of its major subordinate commands.
Historical Facts
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Formation during World War II: The Eighth United States Army (Eighth Army) was activated in 1944 under the command of General Robert Eichelberger, playing a critical role in the Southwest Pacific campaign.
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Philippines Liberation: The Eighth Army was instrumental in liberating the Philippines from Japanese occupation, participating in major landings such as Leyte and Luzon.
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First to Occupy Japan: Eighth Army became the first American army to enter and occupy mainland Japan after World War II, overseeing the demilitarization and reconstruction of the country.
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Key Role in the Korean War: Eighth Army became the primary U.S. ground force in the Korean War, arriving in July 1950 and engaging in major battles such as the Pusan Perimeter, Inchon Landing, and the push to the Yalu River.
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“Eighth Army Never Retreats”: The Eighth Army’s fighting spirit was epitomized by General Walton Walker’s famous order during the Korean War: “There will be no more retreating, withdrawal, or readjustment of lines or positions. There will be no more retreats.”
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Headquarters at Yongsan to Camp Humphreys: For decades, Eighth Army headquarters was located at Yongsan Garrison in Seoul, South Korea. In 2018, it moved to the modernized Camp Humphreys in Pyeongtaek.
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USARPAC Partnership: Eighth Army is the operational ground component of United States Army Pacific (USARPAC), responsible for ground defense of the Korean Peninsula and regional security partnerships in Asia.
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Symbolism of the Patch: The Eighth Army shoulder patch features a gold “8” on a blue background, symbolizing its numerical designation and continuous service.
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International Cooperation: Eighth Army works closely with the Republic of Korea Army, conducting regular combined exercises like Foal Eagle and Ulchi Freedom Guardian to maintain readiness.
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Legacy of Leadership: Several famous generals have commanded Eighth Army, including General Matthew Ridgway, who revitalized the force during the Korean War, and General James Van Fleet, who led Eighth Army through some of the toughest periods of the conflict.
