The Allies won World War I. The primary members of the Allies were the British Empire, France, Italy (after 1915) and the Russian Empire, although Russia pulled out before the end of the war. Japan, Greece, Belgium, Serbia, Montenegro, Romania and several other nations contributed to the Allied cause. The United States fought alongside Allied troops but never formally entered the alliance.
After it was over, World War I was called "the war to end all wars" because it was so destructive that the nations of the world wanted to prevent such slaughter from ever happening again. This prompted prolonged negotiations over proposed solutions like the League of Nations. Unfortunately, rather than end war, the harsh terms of the Treaty of Versailles in 1919 set the stage for World War II.Full Answer >
The Allies, or Entente Powers, defeated the Central Powers and were victorious in World War I. The main members of the Allies were Great Britain, France and Russia. The United States entered the war on the side of the Allies, though it did not formally ally itself with this group.Full Answer >
The major combatants in World War I were the Central Powers of Germany, Austria-Hungary, Bulgaria and the Ottoman Empire versus the Allied Forces of Great Britain, France, the United States, Russia, Italy and Japan. In addition, nearly 20 other countries and several colonies joined the conflict.Full Answer >
World War I was fought from July 28, 1914 to Nov. 11, 1918. The war ended with nearly 10 million dead and 20 million wounded. The German, Austro-Hungarian and Ottoman empires collapsed, leaving geopolitical divisions that remain as of 2014.Full Answer >