i think you are confused with the 2nd world war in which atom bombs were used by Truman to punish the Japanese.
Editor's Note: President Eisenhower is the correct President for this answer.
According to one author of Wikipedia, under the heading of Dwight D. Eisenhower: "As President, Eisenhower threatened to use nuclear weapons, forcing China to agree to a cease-fire of the Korean War. He maintained pressure on the Soviet Union during the Cold War, gave priority to inexpensive nuclear weapons and reduced the other forces to save money."
I could not have said it any better than that author so I had to quote him. (I think it was Graham87 but I am uncertain it was him for certain.)
Dwight David Eisenhower was the 34th president of the United States (1953-61). Although newly elected, he quickly brought an end to the Korean War with a truce agreement signed on July 27, 1953 at P'anmunjeom.
Dwight D Eisenhower did.
Truman at the start and Eisenhower at the end
No president fought in the Korean War. Jimmy Carter was in the navy while the war was going on but did not get close to Korea.
the president of he us after the war was James Madison
Joseph Stalin supported the North Korean attack in South Korea. Without his support there would have been no Korean War, as we know it today. The Korean War was a US-Soviet War fought by proxy. When Stalin died in 1953, the Korean War ended (1953).
Syngman Rhee, the president of South Korea
Truman.
Truman at the start and Eisenhower at the end
President Truman
Franklin Delano Roosevelt was the president until he died just before the war ended. The Vice President Harry S. Truman then became the President of the US and served until the end of the war. He also served as the president during the Korean War 5 years later.
Dwight e eisenhower
Which War? We've had many!
No president fought in the Korean War. Jimmy Carter was in the navy while the war was going on but did not get close to Korea.
Kim Il Sung, North Korea's first president.
FDR
President Reagan during the Iraq-Iran Persian Gulf War; Truman for the Korean War; Eisenhower, Kennedy, Johnson, Nixon, and Ford for Vietnam.
The US maintains troops in South Korea. The Korean War was ended by an Armistice. An Armistice is a TRUCE. Meaning the war is still on, but no one is shooting. Everyone is taking a break.
The cold war ended happily for the US while Reagan was President.