Oct 29, 2009 · World War I started in 1914, after the assassination of Archduke Franz Ferdinand, and ended in 1918. During the confl...

World War I was fought from 1914 to 1918. Learn more about World War I combatants, battles and generals, and what cau...

Apr 6, 2021 · Imperialism, nationalistic pride and mutual alliances all played a part in building tensions that would erupt into war.

Apr 6, 2017 · The United States entered World War I in 1917, following the sinking of the British ocean liner Lusitania and the sho...

Mar 10, 2010 · At the 11th hour on the 11th day of the 11th month of 1918, World War I ends. At 5 a.m. that morning, Germany signed ...

Nov 24, 2009 · During World War I, German, Russian, French and British troops temporarily cease fighting on Christmas day.

May 21, 2014 · Most historians agree that American involvement in World War I was inevitable by early 1917, but the march to war was...

Oct 31, 2018 · On the 11th hour of the 11th day of the 11th month of 1918, fighting in World War I halted-but it would not be until ...

Apr 17, 2018 · A German U-boat torpedoed the British-owned steamship Lusitania, killing 1,195 people including 123 Americans, on May...

Oct 12, 2010 · The Spanish flu pandemic of 1918, the deadliest in history, infected an estimated 500 million people worldwide—about ...