Allies (british, French side)
japan
Britain's side
france
In what ways did the US remain undecided about which side to support in world war 1?
allies
The allies
The US sided with the United Kingdom, France, and the Soviet Union in World War 1.
The US did not belong to any side at the beginning of WW1.
Italy
yes
neutral i do beilieve
The US joined the war on the side of the Allies on April 6, 1917.