- 1931- Japan invades Manchuria
- '35- Italy invades Ethiopia
-'36- Jap. invades China; Germ. re-occupates Rhineland -'38- Munich. Conference - Czech divided - Sept1,29390 Germany invades Poland without declaration of war- WW2 in EUROPE begins.
then there are the underlying causes. which are controversial.
Germany, Japan and Italy attacked other nations in an effort to gain land and Natural Resources.
1 September 1939 after German troops invaded Poland. That was the immediate spark of World War 2 in Europe
Japan bombed the US Naval Fleet in Pearl Harbor, Hawaii on December 7th, 1941. This caused the US to declare war on Japan the next day. This officially put the US into World War 2. The day after that, the United States declared war on Germany.
Japan and germany
One cause is the end of World War I! (Hitler wanted more war?) ];-o
The Holocaust was of no relevance whatsoever to the outbreak of either World War 1 or World War 2. It hadn't even begun ...
The attack on Pearl Harbor
The Germans had been slowly building up their military after the fall of the Weimar Republic; their invasion of Poland in 1939 was probably the most immediate cause of the world war.
The German invasion of Poland on 1 September 1939
In Europe it was the attack of Poland by the German Nazis on 9-1-39. In the Pacific it was the attack on the US Naval Fleet at Pearl Harbor, Hawaii by the Japanese on 12-7-41 that was the immediate cause of World War 2 for the USA.
The immediate cause was Germany's invasion of Poland in 1939, but there were many underlying causes of the war, most which dated back to the conditions of the Treaty of Versailles after World War I.
japan had attacked pearl harbour president Roosevelt said"we will cause war on japan"by david redmond
There dads were different and they were not accepted with normal society.
The immediate cause was Japan's attack on Pearl Harbor. This caused the US to declare war on Japan, which led to Germany and Italy declaring war on the US.
War with Mexico
1 September 1939 after German troops invaded Poland. That was the immediate spark of World War 2 in Europe
Everyone, not just the US, wanted an immediate end to the war. Unfortunately everyone wanted it on their own terms.
The cold war was.