Washington naval conference (12 nov 1921 anni – 6 dic 1922 anni)
Descrizione:
USA, Britain and Japan agreed to limit the size of their navies according to the ratio 5:5:3 (which was changed to 10:10:7 at the London Naval conference of 1930).Aggiunto al nastro di tempo:
Data:
12 nov 1921 anni
6 dic 1922 anni
~ 1 years