The relationship between the United States and South Korea is built on strong economic, military, and cultural ties. Established after the Korean War in the 1950s, this partnership has led to significant cooperation in trade, technology, and defense. The U.S. maintains a military presence in South Korea to deter threats, particularly from North Korea. In addition to security, the two countries engage in extensive trade, making South Korea one of the U.S.'s largest trading partners in Asia. Cultural exchanges, including music, film, and education, further strengthen their bond, promoting mutual understanding and shared values.