Korean War is still ongoing, after 71 years. No Peace Treaty to end that war was ever signed. World War 2 was not an American-only success: In the Pacific war

Korean War is still ongoing, after 71 years. No Peace Treaty to end that war was ever signed. World War 2 was not an American-only success: In the Pacific war, they were helped by the Chinese who held down lots of Japanese forces for eight years in China, and the British and Indians and Australians who fought the Japanese in South Asia. Against the Germans, the Americans, as in Asia, entered the war long after it had started. The Soviets killed eighty percent of all German casualties, and had the Great Patriotic War practically won single-handedly long before the Western Allies got ashore on D-Day in mid 1944. Without the Western Allies and D-Day, most estimates put the end of the war in Europe around Spring 1946 with the Soviets at the English Channel.