World War I
World War I, also known as the Great War, was a global conflict that lasted from 1914 to 1918, involving many of the world's great powers divided into two main alliances: the Allies and the Central Powers. The war was characterized by trench warfare, significant military innovations, and immense loss of life. Its conclusion set the stage for major geopolitical changes and conflicts, particularly in the Middle East, influenced by agreements like the Sykes-Picot Agreement and the Balfour Declaration.
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