Special Report

12 of the Deadliest Wars in World History

Source: Brent Stirton / Getty Images News via Getty Images

The Second Congo War
> Years fought: 1998-2003
> Approximate deaths: 5.4 million

Source: Hulton Archive / Hulton Archive via Getty Images

Napoleonic Wars
> Years fought: 1803-1815
> Approximate deaths: 3.5 million-6 million

Source: Public Domain / Wikimedia Commons

The Thirty Years’ War
> Years fought: 1618-1648
> Approximate deaths: 8 million

Source: Public Domain / Wikimedia Commons

The Chinese Civil War
> Years fought: 1927-1950
> Approximate deaths: 8 million

Source: Public Domain / Wikimedia Commons

The Russian Civil War
> Years fought: 1917-1922
> Approximate deaths: 9 million

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