Problems left unsolved in WW1 caused WW2.
There was no World War 27
The Franco-Prussian War was not directly related to the entry of the US into World War I.
Hitler started world war II
Directly after World War two. Before the Korean War.
I Really dont know
Name the 4 causes of world war I
They wanted to beat Germany in World War 2.
axis expansion
He caused World War 2 and the Holocaust.
Axis expansion.
HITLER!!
yes