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,
United States in the Korean War were suffering, eating out of garbage, and many people starved. Meanwhile, the U.S. troops in the Korean War were in great demand of uniforms and other equipment. The American government turned to Japan for the favor, which eventually stimulated the manufacturing factories that were in jeopardy due to damage caused by World War II. Japan accepted the offer and mainly supplied U.S. troops in Korea with uniforms and other sorts of clothing. Bases were also erected in Japan for U.S. Air Force planes, such as B-29 Superfortress bombers. United States in the Korean War At the conclusion of World War