It happened on September, 1 1939 in the morning. Oh, and a little more information...Great Britain and France said they would help Poland if Adolf Hitler invaded it. Once it was invaded...guess what they did? They didn't send even 1 troop!!! They just declared war on Germany! Didn't even help out Poland at all.
With the invasion of Poland in 1939.
Yes - on 1 September 1939
The invasion of Poland by Germany in Europe in 1939 caused the start of World War II. It was the line drawn in the sand.
Hitler's invasion of Poland
Because on the other side of Poland was the Russian provinces and Hitler did not have the supplies to start a war with Russia.
The German invasion of Poland... complements of THE DENNIS JONESGermany invading Polandthe German invasion of Poland
Poland
Mongol invasion of Poland happened in 1240.
WW2 began with the invasion of Poland by Hitler in 1939, so they didn't "enter" the war. They were the start of the war.
World War 2, with his invasion of Poland on September 1, 1939.
It began with the German invasion of Poland.
Poland was invaded by Germany in 1939. This invasion was also known as the September Campaign and signaled the start of the war in Europe, World War 2. Slovakia also invaded Poland in 1939 during the invasion by German troops. The Soviet Union also invaded Poland on September 17th 1939.