During World War 1, the Lusitania, a civilian boat, was struck by a German U-Boat killing many Americans propelling America on the side of the Allies. The boat was destroyed on May 7th in 1915. During World War 2, the Japanese bombed Pearl Harbor, a major naval base where most of the American Fleet rested causing the Americans to join on the side of the Allies once again.
The Americans helped the Allies by sending resources to them during WWI.
I think you mean the allies.
french allies supplied them with things they needed
To keep the Allies out of Europe
The German Allies surrenedered because they want peace, and then the allies killed them all.
yes because we were trading partners with them
Probably not because i don't think they are allies
The US had many similarities with the Allies including ancestry, language, economy, and government systems.
to win the war
whigs
The Allies won.
the presidents