Which factor most contributed to the creation of new nations following the second world war

The factor that most contributed to the creation of new nations in the decades immediately following the World War II is the independence movements among people within European colonies. As a war result, the Allies formed the United Nations, an association to promote international support and relations, comparable to the League of Nations. United Nations’ members are decided to outlaw aggression wars to avoid next world war.

what are two things that greatly the american economy after the war? the huge buildup of u.s. military the beginning of the korean conflict the creation of the gi bill the marshall plan for nations

i think the answer is: cuba wanted to be independent from spain, and the u.s. wanted to end spanish rule in the west.

hope i

-lavira : )