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Event

World War I

28 July 1914 – 11 November 1918

Wars

Global war centred in Europe; about 20 million deaths

Icon: Parallel Timeline · Parallel Timeline contributors · License: CC0-1.0

Connections

led to World War II — Treaty of Versailles and its aftermath

Part of

World wars

Sources

Wikipedia: World War I (accessed 2026-09-28)