When did the u. s. a. enter world war one?
President Wilson went before Congress on April 2, 1917 to request a declaration of war against Germany. On April 4, 1917, the U.S. Senate voted to declare war on Germany. The House concurred two days later.
The United States declared war on April 6th 1917
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE