Korean War two years of fighting became a war of attrition, with the front line close to the 38th parallel. The war in the air, however, was never a stalemate. North Korea was subject to a massive bombing campaign. Jet fighters confronted each other in air-to-air combat for the first time in history, and Soviet pilots covertly flew in defense of their communist allies. The fighting ended on 27 July 1953, when an armistice was signed. The agreement created the Korean Demilitarized Zone to separate North and South Korea, and allowed the return of prisoners. However, no peace treaty was ever signed,
December Massacres of 1950 in the Korean War generally declined following the December Massacres but the Rhee regime further cemented its heavy-handed image. The massacres made easy political propaganda for communist forces and were used to denounce the regime in the South for years to come. December Massacres of 1950 in the Korean War The December Massacres were a series of politically motivated executions carried out by the South Korean government following the recapture of Pyongyang by communist forces in the Korean War. The killings took place mainly in and around Seoul but also in other locations in South Korea. It is believed the South Korean government executed