Who led them World War 1?

World War I was primarily led by two major alliances: the Allies and the Central Powers. The Allies included key leaders such as British Prime Minister David Lloyd George, French Premier Georges Clemenceau, and Italian Prime Minister Vittorio Orlando. On the other side, the Central Powers were led by Kaiser Wilhelm II of Germany, Austro-Hungarian Emperor Franz Joseph I, and Ottoman Sultan Mehmed V. The conflict lasted from 1914 to 1918, resulting in significant geopolitical changes across Europe.