In World War I it was the assassination of the heir to Austrian throne, in World War II it was the German invasion of Poland even though Japan had been fighting China two years before that.
1944
you
Stared at what?
Germany invading Poland.
1939 you spellt war incorect
WW2 staretd because of hitler
World War 2 in Europe (1939-1945).
WWl stared in 1914 and ended in 1918
America declared its neutrality.
An American with a HUGE eyeball stared at the civil war. Trollolololooolll....
No. It is likely the USA would have gone to war with Japan but it may not have turned into a world war.
I presume you mean 'started'. Germany and Austria wre the first to declare war.