One of the main reasons that Us joined the war was due to there cruse ship being shot down by some of German submarines
Emperor Hirohito lead japan during world war two
the treaty of Versailles
The Lusitania and the Zimmerman Note
Which one? One or Two? One lead to two 20 years later.
There's a misunderstanding here. Concentration camps did not lead to World War 2. Countries went to war for much more down to earth reasons. In fact, liberating concentration camps didn't figure anywhere in Allied war aims.
US got in the war because of the bombing in pearl harbor.
two days after when the ww2was declared.Germany attacked Poland.Britain and France declared war on Germany world war two began
There is no link between the two, unless you are confusing the Holocaust with World War 2.
Germany wanted revenge after world war 1.
the zimmerman telegram and the u-boat warfare
it lead to world war 3
I only have two reasons,one is because Japan attacked pearl harbor,the second is America was sending threats to japan