Answer – World War I lasted for four years, i.e., from 1914 to 1918.
Explanation:
World War I was fought between two parties: the Allies and the Central Powers. The Allies were mainly composed of France, Great Britain, Russia, Italy, Japan, and the United States, while the Central Powers were mainly Germany, Austria-Hungary, and Turkey. The war took place throughout Europe, the Middle East, Africa, the Pacific, and parts of Asia.
World War I began with the assassination of Archduke Franz Ferdinand in 1914. The sinking of the Lusitania and Germany’s unrestricted submarine warfare drew the US into the war in 1917. Battles such as the Somme and Passchendaele resulted in heavy casualties. In 1918, Germany’s Spring Offensive and the entry of the United States into the war ultimately led to the Armistice on November 11, 1918. The Treaty of Versailles in 1919 formally concluded the war, shaping the geopolitical landscape and setting the stage for future conflicts.
