Question

Definition of militarism alliances imperialism nationalism ​

Answer 1

The war started mainly because of four aspects: Militarism, Alliances, Imperialism and Nationalism. This is because big armies become potential threats to other countries, other countries started forcing alliances in order to secure land. ... The overall cause of World War was the assassination of Archduke Franz Ferdinand.

Explanation:

Answer 2

Militarism- the belief that a country should maintain a strong military capability and be prepared to use it aggressively to defend or promote national interests.

Alliances- An alliance can be defined as a formal, economic, military or political agreement between two or more nations.

Imperialism- Imperialism, state policy, practice, or advocacy of extending power and dominion, especially by direct territorial acquisition or by gaining political and economic control of other areas.

Nationalism- Nationalism is an idea and movement that promotes the interests of a particular nation (as in a group of people), especially with the aim of gaining and maintaining the nation's sovereignty (self-governance) over its homeland.