There are many different causes for WW II, but the most important cause was lingering resentment about WW I, and the Treaty of Versailles by which that war was formally concluded, which the Germans considered to be extremely unfair toward themselves.
== ==
Hitler survived world war 1.
World war 2 started on 1st September 1939
World War 2 began September 1939 and ended August 1945.
The First World War ended in 1918, World War 2 started in 1939, so there was 21 years between them.
World War 2 was started in 1939
Harry S Truman did NOT start World War 2.
2
because they had 2 start with1 be for 2
In World War 2
at the start of world war 2 in 1941
their actions caused the start of World War 2....
1939
== ==
in what way did allices help to start world war 1
It didn't. It helped start World War 2.
in what country did the world war 2 start and what were the allies?