Hitler invaded Poland before World War 2 started and it was the reason many countries declared war against Germany.
In world war 1,germany started the war,but in world war 2,japan started it and usa ended the war
Arch-duke Franz Ferdinand was the first kill in WW1, he was the main reason the war started
No world war 1 was started in 1914 . World war two started in 1939
world war 1 started July 28th 1914 and world war 2 started 3rd September 1939
Franz Ferdinand. His death was the reason why WW1 started.
The Allied Powers of World War I drew up the treaty. This treaty was the Main reason that WWI was started as well.
World War 1 started in 1914 and ended in 1918, World War 2 started in 1939 and ended in 1945
World War 2 started.
That they had started the war.
The first world war started after the assassination of Duke Franz Ferdinand.
The Germans started both wars.