Ww1

Intense arms races and the glorification of military power.

Strong devotion to national interests, particularly in the Balkans. Intense arms races and the glorification of military power

Competition for colonies and resources in Africa and Asia. Intense arms races and the glorification of military power

Complex secret treaties (Triple Entente vs. Triple Alliance) that turned a local conflict into a global one. Intense arms races and the glorification of military power