Kublai Khan Timeline

Kublai led a successful campaign against the Dali Kingdom in Yunnan, demonstrating military skill and expanding Mongol control into southwestern China. The conquest secured a strategic flank for future attacks on Southern Song territory and brought diverse peoples under Mongol rule.

Image source: Mongol conquests

Kublai's brother Hulagu captured and sacked Baghdad, destroying the Abbasid Caliphate. Though conducted by another branch of the family, the conquest reflected the coordinated expansion of the Mongol Empire during Möngke's reign, reshaping the Middle East.

Image source: Siege of Baghdad (1258)

Under Möngke's direction, the Mongols launched a massive three-pronged invasion of the Southern Song dynasty. Kublai led one army toward the Yangtze River while Möngke personally campaigned in Sichuan, beginning the final phase of the conquest of China.

Image source: Mongol conquest of China

To secure his position back home, Kublai hastily concluded a truce with Southern Song chancellor Jia Sidao, agreeing to withdraw north of the Yangtze. This temporary peace freed him to contest the throne against Ariq Böke.

Image source: Jia Sidao

Kublai and Ariq Böke fought a four-year civil war over succession to the Mongol throne. The struggle devastated the steppe economy, disrupted trade routes, and weakened central authority over the western khanates, contributing to the empire's eventual fragmentation.

While Kublai fought Ariq Böke, the Egyptian Mamluks defeated the Mongols at Ain Jalut in Palestine, halting Mongol expansion in the southwest. The defeat underscored how the Toluid Civil War drained resources from distant fronts.

Image source: Battle of Ain Jalut

Starved of supplies and deserted by supporters, Ariq Böke surrendered to Kublai at Shangdu. Kublai spared his brother but purged his leading partisans, consolidating his claim as Great Khan, though the western khanates increasingly acted independently.

Image source: Ariq Böke

After a grueling six-year siege aided by Muslim counterweight trebuchets, the Mongols captured the twin cities of Xiangyang and Fancheng. The victory breached the Song's Yangtze defenses and opened the path to southern China.

Image source: Battle of Xiangyang

General Bayan of the Baarin launched a sweeping campaign down the Han and Yangtze rivers, capturing city after city. His disciplined conduct minimized destruction, and in early 1276 his forces entered the Song capital of Lin'an (Hangzhou).

Kublai dispatched an armada carrying Mongol, Chinese, and Korean troops to Japan, landing at Hakata Bay. After fierce fighting and heavy losses, the fleet withdrew following a storm, marking Japan's first experience of foreign invasion.

Image source: Mongol invasions of Japan

Empress Dowager Xie surrendered Lin'an along with the child emperor Gong Di to Bayan's forces. Loyalists fled south with two imperial princes, continuing resistance until the dynasty's final collapse three years later.

Image source: Song dynasty

The Yuan navy annihilated the last Song fleet at Yamen near modern Guangdong. A loyal official leapt into the sea clutching the young emperor Zhao Bing, ending the Song dynasty and completing Mongol control of all China.

Image source: Battle of Yamen

Kublai launched a vastly larger two-fleet invasion of Japan. A massive typhoon — the legendary kamikaze or 'divine wind' — destroyed much of the fleet, drowning tens of thousands of troops and ending Mongol hopes of conquering Japan.

Kublai sent a large expeditionary force to Java demanding submission. Entangled in local politics and betrayed by allied prince Raden Wijaya, the exhausted expedition suffered severe losses and withdrew without achieving its aims, marking the decline of Mongol naval ventures.

Image source: Mongol invasion of Java

Kublai built Shangdu north of the Great Wall, designed by advisor Liu Bingzhong as a blend of Chinese and nomadic styles. It served as his summer capital and was later immortalized in Samuel Taylor Coleridge's poem as 'Xanadu.'

Image source: Shangdu

Kublai adopted the Chinese-style reign era 'Zhongtong' ('Central Rule'), signaling his intention to present himself as a legitimate Chinese ruler. This was a significant departure from purely Mongol traditions of governance.

Kublai ordered construction of a new capital at Dadu, near modern Beijing, designed on Chinese cosmological principles. Establishing his seat south of the steppe symbolized his commitment to ruling China directly rather than from Mongolia.

Image source: Khanbaliq

Kublai formally declared the establishment of the Great Yuan dynasty, adopting a Chinese dynastic name drawn from the I Ching. This proclamation presented him as the legitimate successor to Chinese imperial tradition while retaining his Mongol identity as Great Khan.

Image source: Yuan dynasty

Chabi, Kublai's influential and beloved wife, died in 1281. Her counsel had tempered his policies and promoted religious tolerance; her loss, followed by the death of his chosen heir Zhenjin in 1286, deepened the emperor's isolation in his final years.

Image source: Chabi

Despite earlier disasters, aging Kublai planned yet another invasion of Japan. Mounting costs, domestic unrest, and opposition from advisors led him to shelve the plan, reflecting the growing strain of his ambitious foreign campaigns.

Image source: Kamikaze (typhoon)

The death of Kublai's son and designated heir Zhenjin created a succession problem. Devastated, Kublai named Zhenjin's son Temür as heir apparent, securing a smooth transfer of power upon his own death.

Kublai Khan died at age seventy-eight in Dadu after years of declining health worsened by gout and grief. He was buried according to Mongol custom in a secret location, and his grandson Temür succeeded him as Emperor Chengzong, continuing the Yuan dynasty he founded.