1917 smart
1941
1917.
April 1917
As soon as the US entered the war in December 1941
1909 to 1944 The US entered World War 2 in December of 1941.
The US entered the war on April 6,1917
The US entered World War 1 on April 6, 1917. It remained in the war until it ended about a year and a half later.
The US entered World War 1 on April 6, 1917. The war ended about one and a half years later.
The US entered in 1941, after the Pearl Harbor bombing. I'm guessing this is where you are from?
1918
Fdr
No, the U.S. entered World War 1 in 1917.