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 8, 2021 · This World War I timeline of battles outlines the most important engagements of the 1914-1918 war, from the first Bat...

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...

Jul 29, 2016 · An explosion that initially looked like an accident, turned out to be an act of sabotage.

Apr 23, 2018 · Trenches—long, deep ditches dug as protective defenses—are most often associated with World War I, and the results of trench warfare in that conflict were hellish indeed.

May 1, 2018 · The Battle of the Somme was one of the largest battles of World War I, and among the bloodiest in all of human history.

Apr 5, 2017 · Explore the historical debate about whether the decision to declare war on Germany was a correct one or not.

Mar 7, 2022 · Many of the powers in World War I were competitive in overtaking territories in Europe and Africa.