GENERAL KNOWLEDGE

Detailed explanation-1: -The expansion of European nations as empires (also known as imperialism) can be seen as a key cause of World War I, because as countries like Britain and France expanded their empires, it resulted in increased tensions among European countries.

Detailed explanation-2: -Colonial rivalry was a cause of the First World War. First of all, colonial rivalry led to strained relations among the European powers. In Africa, all the European powers except Austria and Russia had colonies there. Thus there were many clashes among France, Britain, Germany and Italy.

Detailed explanation-3: -The weakening of the Imperialist Powers during WWI and WWII led to the demise of these nation’s abilities to successfully directly rule their colonies. Because they no longer had as much control, people living in the colonies began to campaign for their rights, leading to many specific independent movements.