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  1. World War I - Wikipedia

    Major areas of conflict included Europe and the Middle East, as well as parts of Africa and the Asia-Pacific. The war saw important developments in weaponry including tanks, aircraft, artillery, machine …

  2. 75 Interesting World War I Facts | FactRetriever.com

    Dec 5, 2016 · World War I destroyed empires and killed millions of people. Explore our interesting WW I facts to learn how the "Great War" changed the world forever.

  3. World War I | Causes, Years, Combatants, Casualties, Maps, & Facts ...

    Nov 17, 2025 · 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.

  4. World War I: Summary, Causes & Facts | HISTORY

    Oct 29, 2009 · Thanks to new military technologies and the horrors of trench warfare, World War I saw unprecedented levels of carnage and destruction. By the time the war was over and the Allied …

  5. 100 Facts that Tell the Story of World War One - History Hit

    Nov 9, 2018 · We’ve distilled 10 facts in 10 different topics to compile this giant collection – they fit together to explain some of the key causes, battles, social changes and more to give an overview of …

  6. 100 World War I Facts That Everyone Should Know

    Nov 11, 2023 · Learn about the First World War with 100 incredible facts about the Great War's unique conflicts. Discover the unique history and terrible legacy of WWI.

  7. 10 surprising WWI facts you’ve probably never heard

    Between 1914 and 1918, the First World War reshaped every aspect of political, military, and civilian life across Europe and beyond. It dragged entire continents into a conflict that introduced new forms of …

  8. 23 Facts About World War I - OhMyFacts

    Nov 7, 2025 · Discover 23 intriguing facts about World War I, exploring its causes, key battles, and lasting impact on global history. Dive into the Great War's legacy.

  9. World War I | Key Facts | Britannica

    Summary of important facts regarding World War I, major international conflict fought from 1914 to 1918. More than 25 countries eventually participated, aligning with either the Allied or the Central powers. …

  10. About WWI - National WWI Museum and Memorial

    World War I changed everything, including how humanity expressed itself through the culture and arts of the time. Learn why veterans of WWI, in a racially integrated movement, marched on Washington …