The U.S.-South Korea Alliance is a military and diplomatic partnership established in 1953 after the Korean War. This alliance aims to ensure the security and stability of the Korean Peninsula and to deter aggression from North Korea. The United States maintains a significant military presence in South Korea, with thousands of troops stationed there. In addition to military cooperation, the alliance promotes economic ties and cultural exchange between the two nations. Both countries work together on various global issues, including trade, technology, and regional security, reinforcing their commitment to a free and democratic Asia-Pacific region.