There were different cause of World War-II.
Here are some.
1- Due to Rise of military in Germany and Japan.
2- Worldwide Economic Depression.
3- Rise of Dictatorship.
4- Failure of peace efforts.
The question is incomplete. There are no options given (for "which of the following") to answer this question.
Fear of American expansion
You didn't give "the following", but I assume one of them was "the assassination of Archduke Franz Ferdinand."
no the world war 1 did not cause the gulf war.
Following the assassination of Archduke Ferdinand, a series of secret treaties drove the major powers inexorably toward war.
The Cold War .
He proposed the 14 points following World War 1
after world war 2
NO one cause there was no world war 4
The proximate cause was Japan's attack on Pearl Harbor (December 1941). Following that, the US declared war on Japan and, in response, Germany and Italy declared war on the US.
The cold war was.
The Untied States