@Setanta,
speaking of commies.
http://www.centurychina.com/history/faq7.shtml
32. Did US consider the use the A-Bomb in Korea?
US generals actively considered the use of Atomic Bombs from the very beginning, even before China intervened. US presidents considered the use of the A-Bombs after PVA entered.
[From Blair]
On June 1950, Eisenhower met with Collins, Haislip, Ridgway, Ike suggested use of two atomic bombs in the Korea area.
In July 1950, MacArthur suggested plan to use atomic bombs to 'isolate the battle fields".
[From Hastings]
On November 30 1950, President Truman said in a press conference: "There had always been active consideration of its[Atomic Bomb's] use...".
On December 24 1950, MacArthur submitted a list of 'retaliation targets' in China and North Korea, requiring 26 atomic bombs.
In January 1953, US tested its first tactical nuclear weapon, and the JCS considered its use "against military targets affecting operations in Korea."
In February 1953, in a NSC meeting, President Eisenhower suggested the Kaesong area of North Korea as an appropriate demonstration ground for a tactical nuclear bomb--it "provided a good target for this type of weapon".
On May 19 1953, the Joint Chiefs recommended direct air and naval operations against China, including the use of nuclear weapons. The National Security Council endorsed the JCS recommendation the next day.
Dulles, the Secretary of State was visiting India and told Nehru to deliver a message to Zhou Enlai: if peace was not speedily attained, the United States would begin to bomb north of Yalu, and US had recently tested atomic shells.