Emperor Assassinated: Tang Dynasty Crumbles

The Tang dynasty, once the most powerful and cosmopolitan empire on earth, was already dying when its penultimate emperor was murdered. On September 22, 904, the warlord Zhu Quanzhong ordered the assassination of Emperor Zhaozong, strangling an imperial era that had lasted nearly three centuries and governed over 80 million people. At its height in the 8th century, the Tang had presided over a golden age of Chinese civilization. Chang'an, the capital, was the world's largest city, home to over a million people and connected by the Silk Road to markets stretching from Persia to Japan. Tang poets Li Bai and Du Fu produced works still considered the pinnacle of Chinese literature. The empire's civil service examination system became a model of meritocratic governance that would endure for a thousand years. The collapse began with the An Lushan Rebellion of 755, an eight-year civil war that killed tens of millions and shattered central authority. Provincial military governors accumulated power while the court weakened. By the late 9th century, the Huang Chao Rebellion further devastated the empire, and regional warlords operated as independent rulers in all but name. Zhu Quanzhong had risen from peasant bandit to the most powerful of these warlords. After capturing the emperor in 903, he forced the court to relocate from Chang'an to Luoyang, then systematically murdered Zhaozong's advisors and eunuchs. The emperor's assassination was merely the final formality. Zhu installed the thirteen-year-old Emperor Ai as a puppet, then deposed him in 907 to establish the Later Liang dynasty. China fractured into the Five Dynasties and Ten Kingdoms period, a half-century of division and warfare that ended only with the Song dynasty's reunification in 960. The Tang collapse reshaped East Asian geopolitics and ended an imperial golden age that Chinese scholars and rulers would look back upon with longing for centuries.