📅 On This Day in Military History

August 18

1 event across history

⚔️📍 Gansu Province, China1227

Genghis Khan Dies — Mongol Empire at Its Peak

Temüjin — Genghis Khan — died during the campaign against the Western Xia dynasty, possibly from injuries from a fall from a horse. He had conquered more territory than any person in history, creating an empire stretching from the Pacific to Central Europe.

Genghis Khan's death left an empire covering 22% of Earth's land area; his successors would expand it further, but also fight wars of succession that eventually fragmented Mongol power.

Outcome

Empire continues; successors expand and then fragment it