Despite those skeptical of it, the airlift was a victory for Truman. He also supported the North Atlantic Treaty Organization, a military alliance with other nations.
In the U.S., Truman faced the accusation of communists working in the government by Joseph McCarthy. Truman created a loyalty program to ensure that no government employees were Soviet spies.
In 1950, he sent troops to aid South Korea after the invasion of North Korea. When China defended North Korea, General Douglas MacArthur threatened to bomb China. Truman fired MacArthur and faced a great deal of criticism. He also faced an amount of American casualties by sending troops to South Korea.
After his presidency, Dwight D. Eisenhower was elected, and Truman eventually died in 1972. Truman was heavily involved in foreign politics, especially during the communist era. He issued the Truman Doctrine and the Marshall Plan as aid to European and Asian countries. He was the head of the Berlin Airlift and was a part of the formation of NATO. He bravely sent troops into South Korea, despite his critics. Truman left a positive impact in the U.S. and played a significant role in the communist