In this article, we will take a look at the 5 most deadliest wars of all time in the world. If you want to read our discussion on the economic impact of wars, you can go directly to the 20 Most Deadliest Wars of All Time In The World.
5. Three Kingdom War
Death toll: 36 million – 40 million
Duration: 220 AD – 280 AD
The Three Kingdoms War, which occurred in China from 220 to 280 AD, involved extreme conflicts among the Wei, Shu, and Wu states as they fought for the superiority and unity of the nation. Known as one of the most brutal periods in Chinese history, this era witnessed many violent battles that resulted in the deaths of approximately 40 million people.
4. An Lushan Rebellion
Death toll: 36 million
Duration: 755 AD – 763 AD
The An Lushan Rebellion, occurring between 755 AD and 763 AD, was fought against the Tang Dynasty in China. While an accurate death toll is difficult to obtain, census reports taken after the war indicate that approximately 36 million people, which was around two-thirds of the empire’s population, lost their lives during the conflict.
3. The Mongol Conquests
Death toll: 37 million – 60 million
Duration: 1207 – 1472
The Mongol Empire, established by Genghis Khan in 1206, originated in the Central Asian Steppe. By the 13th century, the empire extended from the Pacific Ocean in the east to the Danube River and the shores of the Persian Gulf in the west. At its peak, it covered approximately 23 million square km, about 22% of the Earth’s land, making it the largest joining land empire in global history. The Mongol conquests are recognized as one of the deadliest events in history.
2. Conquests of Americas
Death toll: 56 million
Duration: 1492 – 1691
Following Columbus’ arrival in 1492, large numbers of Europeans migrated to the Americas, slowly overpowering the native population. Over the next 200 years, conflicts between the colonizing powers and Native Americans resulted in the deaths of millions of people.
1. World War II
Death toll: 70 million
Duration: 1939 – 1945
The Second World War was fought among various nations and witnessed the involvement of all the world’s great powers. This global conflict is recognized as the deadliest in history, involving over 100 million military personnel. The war had devastating consequences, including the Holocaust and the use of nuclear weapons.
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