1947
it ended in 1945 so thats when peace was declared
There has never been a World War 3.
Peace in World War II was largely declared in Europe on May 8, 1945, known as Victory in Europe (VE) Day, when Nazi Germany's unconditional surrender was accepted. In the Pacific, peace was officially declared on September 2, 1945, when Japan formally surrendered, marking the end of the war. These dates signify the conclusion of hostilities in the two primary theaters of the conflict.
September, 2 1945
The Britain and the French declared war on the German when the German were at war with Poland. They all did not have a peace treating so they could not have peace.
Peace was officially declared in World War I with the signing of the Armistice on November 11, 1918, which marked the cessation of hostilities. The formal end of the war was established with the signing of the Treaty of Versailles on June 28, 1919. This treaty laid the groundwork for post-war peace and the reorganization of national boundaries in Europe.
world war 3 peace \/
The prime minister of Britain declared war in Germany. The world war 2 started by Germany in a unprovoked attack on poland.
War was declared.
World War 1 and World War 2 were the last declared wars that the US participated in.I'm sure however that there have been small regional warsafter World War 2, that the US did not participate in that were declared wars by the regional participants in those wars.
Cuba and the Allied forces declared war and fought against Germany, Japan, and Italy during world war two.
September 2, 1945, when Japan signed the formal declaration of surrender, ending WW 2.