answersLogoWhite

0


Best Answer

Militarism, alliances, Imperialism, and nationalism

European countries entered into military alliances that required them to protect one another from attacks. This led to escalation as more countries were drawn into the war.

User Avatar

Nelle Bednar

Lvl 10
βˆ™ 2y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

βˆ™ 7y ago

Militarism, alliances, Imperialism, and nationalism

European countries entered into military alliances that required them to protect one another from attacks. This led to escalation as more countries were drawn into the war.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What factor contributed to the outbreak of World War 1?
Write your answer...
Submit
Still have questions?
magnify glass
imp