Canada in the Korean War with military force. The North hoped that they would be able to unify the peninsula via insurgency, but the success of South Korea (Republic of Korea: ROK) in suppressing insurgency brought about the realization for the North that they would require military force. North Korea (Democratic People's Republic of Korea: DPRK) had expanded their army and Korean volunteers fighting in Manchuria in the Chinese Civil War had given their troops battle experience. The North expected to win with the war in a matter of days. Troops from Kim Il Sung's North Korean Army (KPA) crossed the 38th parallel on 25
Korean War conflicts played more of a role in not deploying them than the threat of a possible nuclear exchange. When Eisenhower succeeded Truman in early 1953 he was similarly cautious about using nuclear weapons in Korea, including for diplomatic purposes to encourage progress in ongoing truce discussions. The administration prepared contingency plans to use them against China, but like Truman, the new president feared doing so would result in Soviet attacks on Japan. The war ended as it began, without U.S. nuclear weapons deployed near battle. There were numerous atrocities and massacres of civilians throughout the Korean war committed by both