Initiation of the Jurched War and Mongol Resolve

Key Insight

In 1210, the Jurched dynasty, ruling Manchuria and northern China from Zhongdu (modern Beijing), dispatched an envoy to Genghis Khan. They demanded his submission as a vassal to their new Golden Khan, relying on historical allegiances. Jurched authority stemmed from controlling goods flow to steppe pastoralists; a khan's status depended on military success and consistent trade goods. Genghis Khan's unification of tribes inadvertently ceased looting, thereby stifling the goods supply and presenting him with a choice: submit for trade or attack to seize resources.

Genghis Khan, nearly fifty, deeply mistrusted the Jurched due to their subjugation of the Khitan, who shared ethnic and linguistic ties with the Mongols. Despite Khitan officials defecting in 1208 and urging an attack, Genghis Khan initially refused, fearing a trap. However, the 1210 demand for submission, which involved a demeaning ceremony of kneeling and self-abasement, was an unbearable insult. In a profound act of defiance, Genghis Khan spat on the ground, verbally abused the Golden Khan's envoys, mounted his horse, and rode north, signifying a declaration of war.

Returning to the Kherlen River, Genghis Khan convened a khuriltai in spring 1211 to determine war. This inclusive public discussion, involving all warriors and allied Uighur and Tangut representatives, ensured everyone understood the conflict's purpose, fostering collective commitment. Before the invasion, Genghis Khan appealed to his followers' honor, the need to avenge past wrongs, and the promise of boundless wealth from Jurched cities. After confirming his people's support, he prayed for three days on a mountain. On the fourth day, he proclaimed that the Eternal Blue Sky had promised them 'victory and vengeance,' despite Jurched overconfidence in their vast empire.