Nationalism affected world war one because each individul country was trying to prove that they were the best and would succeed eventually.
Nationalism did play an important role in the cold war. There are certain individuals who offered to work as spies for their countries.
Nationalism caused World War II. The Axis nations were all convinced of their superiority over other people and countries. They invaded countries without warning and subjugated the citizens, whom they felt were inferior and undeserving of equal status.
Militarism, Alliances, Imperialism. (and nationalism)
militarism nationalism and desire to stifle internal dissent
Nationalism and imperialism directly caused WW1 as nations sought to protect their interests. The war was sparked off by the Assassination of Archduke Franz Ferdinand in 1914.
not much
It was World War one.
World War 1
Nationalism Militarism
Nationalism, militarism, and a continued competition for the control of African states.
heres 4... militarism alliance systems imperialism nationalism
Arab Nationalism rose to prominence with the weakening and defeat of the (non-Arab) Ottoman Empire in the early 20th century and declined after the defeat of the Arab armies in the Six Day War.