In 1927
They joined the war in 1917.
They joined the war in 1917.
In 1927
The 8th of December 1941 was the date that the US joined world war 2
Pearl Harbour.
They joined in1941
1941 .
The us joined ww1 in the year of 1917.
joined in 1942
Germany
The US joined World War 1 only in 1917 - three years after the war broke out.
The Allies, joined by America's less worn-out troops, were able to push Germany back and win World War I.