World war I started in 1914, but the United States did not join until 1917. Explain why the United States finally decided to join the war on the side of allies.

Question

asked Dec 3, 2019 7.7k views

1 Answer

Oscar Del Ben · Answer 1 · 2019-12-09T08:27:57+0000

The reason the US decided to join the war was because of the Germans and there decision to continue the policy of unrestricted submarine warfare.