The United States Indo-Pacific Command (USINDOPACOM) is a major unified combatant command of the U.S. Department of Defense. Established in 1947, it is responsible for military operations, security cooperation, and crisis response across the Indo-Pacific region, which includes countries like Japan, India, and Australia. USINDOPACOM's mission is to promote peace and stability while ensuring the security of U.S. interests and allies in the region. The command works closely with partner nations and engages in joint exercises to enhance readiness and interoperability among military forces.