Bumin Qaghan vs Kublai Khan

Bumin, a vassal of the Rouran Khaganate, led a revolt of the Turkic tribes (Ashina clan) against Rouran rule. He defeated the Rouran forces and declared independence, marking the beginning of the First Turkic Khaganate.

Bumin Qaghan formed an alliance with the Western Wei dynasty of China, marrying a Western Wei princess. This alliance provided the Turks with Chinese support and technology, strengthening their position against the Rouran and other rivals.

Bumin Qaghan formally established the First Turkic Khaganate after defeating the Rouran. He took the title 'Qaghan' and set up his capital in the Orkhon Valley. The khaganate quickly became a major power on the Eurasian steppe.

Bumin Qaghan died shortly after founding the Turkic Khaganate, possibly from illness or wounds. His death led to the division of the khaganate between his sons, with the eastern and western halves ruled separately, though still under a single nominal authority.

Kublai Khan appointed the Tibetan lama Drog

Kublai Khan officially proclaimed the Yuan dynasty, adopting a Chinese-style dynastic name. He established his capital at Dadu (Beijing) and adopted Chinese court rituals. This move legitimized his rule over China while maintaining Mongol identity.

Kublai Khan launched two naval invasions of Japan, in 1274 and 1281. Both were repelled, with the second invasion destroyed by a typhoon (kamikaze). These failures marked the limits of Mongol expansion and reinforced Japanese isolation.

Kublai Khan's Mongol forces defeated the Song navy at the Battle of Yamen. The last Song emperor drowned, ending the Song dynasty. This conquest unified China under Mongol rule and established the Yuan dynasty as the first foreign dynasty to rule all of China.

Under Kublai Khan, the Mongol Empire secured the Silk Road, facilitating trade and cultural exchange between East and West. Marco Polo visited his court. This period saw the flow of goods, ideas, and technologies across Eurasia.