- britannica.com event/World-War-IWorld War I, international conflict that in 1914–18 embroiled most of the nations of Europe along with Russia, the U.S., the Middle East, and other regions.
- threeworldwars.com world-war-1/ww1.htmThis is the typical explanation. But the "revisionist historian" knows just what caused and what the purpose was of the conflagration of World War I.
- historynet.com world-war-i/
- World War I Summary
- Casualties in world war I
- New weapons of world war I
- history.com topics/world-war-i/world-war-i-historyThanks to new military technologies and the horrors of trench warfare, World War I saw unprecedented levels of carnage and destruction.
- Worldwar-1.net is a complete World War 1 Timeline, detailing every event, day by day through World War I from 1914 through to 1919.
- Read a single page summary of the origins of the First World War - the tangled secret alliances, the royal feuds, the personalities and the seemingly inevitable...
- Our Websites, Features, and Articles Are Recommended By: The United States World War One Centennial Commission The Library of Congress • U.S...
- historica.fandom.com wiki/World_War_IWorld War I was a global war fought from 28 July 1914 to 11 November 1918, during which 70,000,000 troops fought on the sides of the Triple Entente...
- thefactsite.com world-war-i-facts/English author H. G Wells, who came up with the phrase, believed that crushing German soldiers in World War I would begin the end of all conflicts in Europe.
- thoughtco.com world-war-i-4133275The First World War raged from 1914 to 1918 in muddy, bloody trenches of western Europe, saw the introduction of the machine gun and poison gas into battle.