Avoiding punishing either Japan for invading Manchuria or Italy's invasion of Ethiopia demonstrated the weakness of which policy?

Question

Quizplus · Accepted Answer

Collective security relies on the idea that an act of aggression against one state is an act of aggression against all, and thus all members of an international organization, like the League of Nations, would work together to repel the aggressor. The failure to act against Japan and Italy showed the ineffectiveness of this policy at the time.

Avoiding Punishing Either Japan for Invading Manchuria or Italy's Invasion