Timur (Tamerlane)

1370 · ~15,000 total casualties

Balkh marked the moment Timur transformed from a warlord among many into the sole ruler of Transoxiana. His proclamation as sovereign, while carefully maintaining a puppet Chagatai khan, established the political model he would use for the rest of his career — real power behind a veneer of Genghisid legitimacy.

1379 · ~30,000 total casualties

The conquest of Khwarezm eliminated the last independent power in Central Asia that could rival Timur, secured his northern flank, and gave him control of vital Silk Road trade routes. The destruction of Urgench — once the jewel of Central Asia — demonstrated the ruthlessness that would become Timur's hallmark.

November 1387 · 70,000 disputed total casualties

The massacre of Isfahan became the defining atrocity of Timur's early campaigns and established the pattern of terror that would precede his armies across Asia. The skull towers served a calculated strategic purpose: cities that heard of Isfahan's fate were far more likely to surrender without resistance, reducing Timur's own casualties in future sieges.

June 18, 1391 · ~100,000 total casualties

Kondurcha was the first of two devastating blows Timur dealt the Golden Horde. Though Tokhtamysh survived and regrouped, the battle demonstrated that Timur could project power deep into the Russian steppe and that no force in the region could match his military machine.

April 15, 1395 · ~90,000 total casualties

The Terek was the death blow of the Golden Horde as a great power. Timur's destruction of Sarai and the Volga trade routes permanently crippled the khanate, creating a power vacuum that Moscow would eventually fill. The battle reshaped the political future of Russia and the western steppe for centuries.

December 17, 1398 · 200,000 disputed total casualties

The sack of Delhi was among the most devastating single events in Indian history. The Tughluq dynasty never recovered, and the Delhi Sultanate fragmented into weak successor states. Timur's invasion depopulated vast stretches of northern India and shattered the region's political order, though his own grandson Babur would later return to found the Mughal Empire.

March 1401 · ~40,000 total casualties

The fall of Damascus and the burning of the Umayyad Mosque sent shockwaves through the Islamic world. The deportation of Damascus's artisans — including its legendary swordsmiths, whose techniques for forging Damascus steel were lost — was a cultural catastrophe. The campaign also demonstrated that even the Mamluk Sultanate, which had once defeated the Mongols at Ain Jalut, could not stop Timur.

July 1401 · 90,000 disputed total casualties

The second sack of Baghdad ensured the city's complete decline as a center of Islamic civilization. The skull towers echoed Timur's earlier atrocity at Isfahan and served the same purpose of calculated terror. Baghdad would not recover as a significant city for centuries.

July 20, 1402 · ~120,000 total casualties

Ankara was one of the most consequential battles in world history. The capture of an Ottoman sultan, the near-destruction of the Ottoman state, and the resulting civil war (the Ottoman Interregnum, 1402-1413) delayed Ottoman expansion by decades and likely postponed the fall of Constantinople by half a century. Had Timur not intervened, the Byzantine Empire might have fallen a generation earlier, with incalculable consequences for European history.

February 18, 1405 · Not applicable total casualties

Timur's death at Otrar ended the last great nomadic threat to China and marked the end of an era. Had he lived to invade Ming China, the consequences would have been incalculable. Instead, his empire began to fragment among his sons and grandsons, though the Timurid dynasty would endure in diminished form for another century and produce the Mughal dynasty of India.