Hitler had agreed to several pacts and he violated them when he invaded Poland. He killed many Poles, moved them out of their country and moved in many Germans. This incensed European Nations. This was the spark of the war.
The German invasion of Poland in 1939.
The German invasion of Poland in 1939.
The German invasion of Poland... complements of THE DENNIS JONESGermany invading Polandthe German invasion of Poland
The German invasion of Poland. USA got pulled into the war when we were bombed.
Poland
The German invasion of Poland... complements of THE DENNIS JONESGermany invading Polandthe German invasion of Poland
I believe it's Blitzkrieg.
The 1939 invasion of Poland caused Britain to declare war on Germany, which started WWII.
The German invasion of Poland on 1 September 1939
Germany's invasion of Poland.
Poland
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.