Isolationism (1 gen 1920 anni – 1 gen 1940 anni)
Descrizione:
The U.S. informally adopted a foreign policy of isolationism after the horrors of WWI, through which they rejected international collective security organizations such as the League of Nations.Aggiunto al nastro di tempo:
Data:
1 gen 1920 anni
1 gen 1940 anni
~ 20 years