World War I - Wikipedia
The Bolsheviks signed an armistice followed by a separate peace shortly after their armed seizure of power. ^ Often abbreviated as WWI or WW1 ^ Only the Triple Alliance was a formal "alliance"; the …
World War I - Encyclopedia Britannica
5 days ago · News • WWI soldiers' messages in a bottle found on Australian beach more than 100 years later • Oct. 28, 2025, 10:24 PM ET (AP)
World War I: Summary, Causes & Facts | HISTORY
Oct 29, 2009 · French soldiers in Verdun endure the horrors of trench warfare, a strategy that led to rampant disease, shell shock and mass casualties during WWI.
Timeline (1914 - 1921) | A World at War - Library of Congress
Collection Stars and Stripes: The American Soldiers' Newspaper of World War I, 1918 to 1919
About WWI - National WWI Museum and Memorial
WWI Categories WWI Essentials Learn the essentials about World War I and understand the key events and impacts of the war.
The United States and the First World War - World War I Memorial (U.S ...
Library of Congress image In the summer of 1914, the assassination of Archduke Franz Ferdinand, heir to the Austro-Hungarian Empire, ignited a continental war between the Central Powers of Germany, …
1914-1918-Online. International Encyclopedia of the First World War …
Explore the comprehensive, peer-reviewed "1914-1918-online" encyclopedia. Access 1,600+ articles on WWI from global experts.
The Causes of WWI - World History Encyclopedia
May 15, 2025 · The three main causes of WWI were Germany's imperialist ambitions, a rise in nationalist independence movements in the Balkans, and a complex network of international …
World War I | Britannica
World War I: To its contemporaries, it was known simply as "the World War" or "the Great War," because it was nearly impossible to imagine a conflict that would surpass the one that shattered …
World War I: Causes and Timeline | HISTORY
World War I was fought from 1914 to 1918. Learn more about World War I combatants, battles and generals, and what cau...