NEUTRALITY AND WWI
When U.S Imperialism ended in 1914 was when WWI started in Europe between the Allies Powers (Great Britain, France, and Russia) and the Central Powers (Germany. Austria-Hungary, and the Ottoman Empire/Turkey). The U.S Claimed neutrality and pledged to not join the war but ended up joining in 1917 due to Germany's unrestricted warfare, economic reasons, and the Zimmerman Telegram.