The first major cause of WWII was the Treaty of Versailles, which was signed in the year of 1919. This treaty used Article 231, which was the war-guilt clause. Britain & France wanted to prevent Germany from beginning war again. This treaty created the League of Nations, took Germany’s territory, restricted their size of …show more content…
Two days after this attack, Britain and France decided to enter war, even though they were unable to help Poland in time. Germany was able to conquer many countries, such as Norway, Denmark, Belgium, the Netherlands, and France rapidly. The Battle of Britain was Germany’s first military failure. As Germany attempted to launch a further invasion on Britain, their air force was not able to conquer Britain’s. Germany also attempted to take over USSR(Soviet Union) but they failed. In June 1944, Britain and America, launched the D-Day invasion, and they landed in conquered France, on the coast of Normandy, and Germany then retreated from their side too, by early 1945, Allied forces were closing in on Germany from both coasts. The USSR were the first to reach the German capital of Berlin, and this made Germany surrender, shortly after Adolf Hitler had killed himself. On December 7th, 1941, Japan launched a surprise attack on the United States in Pearl Harbor, Hawaii. Japan believed in the Samurai Code, which means they did not believe in surrendering to the enemy. But when the United States dropped two atomic bombs on two Japanese cities, Hiroshima and Nagaski, Japan gave up two days