there were actually 5 main causes:
Militarism
Alliences
Nationalism
The spark : Assassination
German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914German militarism the most important cause of war in 1914
The Human factor
alliances is the most important long term reason
The important cause of world war 1 was the gverment and the need for power the germans had and the bad goverment
The most important invention in world war 2 was the atomic bomb.
Well, Document/ Treaty. It was the Treaty Versailles. That was probably the most important and hated cause of WW2.
nationalism & imperialism :)
one of the most important events in world war one is getting to gallipoli
The national butt war obviously.
cause he made world war peace.
iwo jima
The most important name in the world is Sarah.