The First World War, also known as World War I, was a global conflict that took place from 1914 to 1918. It involved major powers of the world and led to significant social, political, and economic changes.
Related terms
Treaty of Versailles: The treaty signed in 1919 that officially ended World War I and imposed harsh penalties on Germany.
Trench Warfare: A type of warfare used during World War I where soldiers dug deep trenches to protect themselves from enemy fire.
Fourteen Points: A set of principles proposed by President Woodrow Wilson as a basis for peace negotiations after World War I.