World War I, [b] or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a global conflict between two coalitions: the Allies (or Entente) and the Central …

Jan 2, 2026 · World War I, an international conflict that in 1914–18 embroiled most of the nations of Europe along with Russia, the United States, the Middle East, and other regions.

Oct 29, 2009 · World War I, also known as the Great War, started in 1914 after the assassination of Archduke Franz Ferdinand of Austria. His murder catapulted into a war across Europe that …

What caused World War I and what were its effects? Also called The Great War, World War I was one of the deadliest conflicts in history, and set the stage for another world war just 20...

The underlying causes of World War One were nationalism, opposition to foreign rule, and simmering rivalries between the Great Powers that were exacerbated by treaties requiring …

World War I: Above & Beyond the Battlefield The U.S. had over 4.7 million men--and several thousand women--in uniform during the Great War, most of them in support of the soldiers on …

Aug 6, 2025 · The war, which raged from 1914 to 1918, is often referred to as The Great War, not only because of its unprecedented scale and devastation, but also because it marked the …

The Great War, commonly known as World War I, 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 …

A world war is an international conflict that involves most or all of the world's major powers. [1] Conventionally, the term is reserved for the two major international conflicts that occurred …

World War I—also known as the Great War—pitted Germany, Austria-Hungary and the Ottoman Empire against Great Britain, the United States, France, Russia, Italy and Japan. New military …