The relationship between the United States and South Korea is built on strong diplomatic, economic, and military ties. Established after the Korean War in the 1950s, this partnership has evolved to include trade agreements and cultural exchanges, fostering mutual growth and understanding. The U.S. maintains a military presence in South Korea to deter threats, particularly from North Korea. Both nations collaborate on various global issues, including security, climate change, and technology, reflecting their commitment to a stable and prosperous region in East Asia.