Final answer:
During the Korean War, Syngman Rhee was the leader supported by the United States in South Korea.
Explanation:
Syngman Rhee was the leader backed by the United States during the Korean War. The U.S. supported South Korea under Rhee's leadership against the North Korean aggression supported by China and the Soviet Union.
Learn more about Korean War leaders here:
https://brainly.com/question/2352888
