The United States officially entered World War I on April 6th of 1917, declaring war against Germany and mobilizing for an all-out effort to achieve victory. While never formally entering into alliance with Great Britain and France (and other Allied nations), the U.S. collaborated on land, at sea, and in the air as a dedicated "associate" of the Allies until victory was won.
From the very start, as it was part of the British Empire. On 4 August 1914 Britain declared war on Germany on its own behalf and that of the entire British Empire.
The United States, The Soviet Union, The UK, and Canada
the United States, Great Britain, and France
In the Allies Powers there were France, Britain, Canada, New Zealand, India, Soviet Union, Australia, and the United States of America. And in the Axis powers there are Germany, Italy, and Japan.
No states were added to the United States during the World War One.
Germany and the Allied Powers that fought against Germany during World War I were part of the Treaty of Versailles. The peace treaty was signed in June of 1919. Some of the Allied Powers were the United States, France, Italy, Japan, and the British Empire.
The allied powers in both World War I and World War II were the Soviet union, the United States, the United Kingdom, China, the Nationalists and the Communists.
ALL Allied powers. They included the United States, United Kingdom, France, and Italy among its leading members.
The Allied Powers of World War 1 are: Russian Empire, France, United Kindom, Italy, Japan, Canada, Australia, United States, Belgium, Serbia, Greece, and Romania.
The Allies Main Allied powers: Allied Powers France British Empire Italy Japan United States
allied powers
The war was a stalemate before the United States became involved. After the United States became involved, the balance tipped to the Allied powers.
The victorious allied nations of World War I and World War II. In World War I, included Britain, France, Italy, Russia, and the United States. In World War II, included Britain, France, the Soviet Union, and the United States.
Britain, France, Russia, the United States, and later on Italy
The United States, The Soviet Union, The UK, and Canada
The United States, United Kingdom, the Soviet Union, and the remaining Allied Powers won World War II.
the allied powers were the United States, Britain, France, Russia And the axis powers were mainly Germany, Italy, and Japan
The allied powers during World War 1 were Britain, France, and Russia. Many of these nations plotted against Germany during the war, causing them to side with the United States.