Which major conflict is known as the First World War? 🔊
The major conflict known as the First World War is World War I, which lasted from 1914 to 1918. It involved many of the world's great powers, primarily divided into two main alliances: the Allies and the Central Powers. The war began following the assassination of Archduke Franz Ferdinand of Austria-Hungary, leading to a complex web of alliances and military engagements across Europe. World War I resulted in unprecedented casualties and significant political changes, including the collapse of empires (like the Austro-Hungarian and Ottoman Empires) and paved the way for World War II.
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