It was actually Czechoslovakia, then Poland
It became a World War after Hitler invaded Poland, which led to the UK declaring war on Germany. There had, as indicated above, been fighting before then, but if Hitler hadn't invaded Poland, he might have got away with it...
Poland, Austria and Chechozlovakia.
in September 1 1939 (he invade Poland)
Yes. He did invade Poland to start World War II.
The first country that Hitler used the Blitkrieg tactic was at Poland at the start of World War 2.
September 1, 1939
Easy. Poland. This resulted the end of the policy of appeasement by British and France and the start of World War 2.Poland
Adolf Hitler and Nazis Germany started World War II by first invading Poland, not Sweden.
Started to invade countries and starting the "Holocaust".
When he had his armies invade Poland on September 1, 1939.
Hitler didn't start World War 1, but started World War 2 by invading Poland.
Hitler took other Austria and Czechoslovakia before WW2 and Poland at start of world war 2.
It was when Germany occupied Czechoslovakia. But the first country was Poland. = =
The Second World War started because Adolf Hitler had promised not to invade Poland but Hitler did. Therefore the Allies declared war on the Nazis.