Emperor Ai of Tang
In 904, Zhu forced Emperor Zhaozong to move the capital from Chang'an to Luoyang, which was even more firmly under his control. Later that year, fearing that the adult Emperor Zhaozong would try to rise against him while he was away on campaigns against other warlords, he had Emperor Zhaozong assassinated. Bypassing Li Yu and the other older princes, he had an edict issued in Emperor Zhaozong's name creating Li Zuo crown prince and changing his name to Li Chu. Shortly after, Li Chu took the throne (as Emperor Ai). Empress He, who survived the assassination, was honored empress dowager.
Pugu Huai'en
Pugu Huai'en (僕固懷恩) (died September 27, 765), formally the Prince of Da'ning (大寧王), was a general of the Chinese dynasty Tang Dynasty, of Tiele ancestry. He was instrumental in the final suppression of the Anshi Rebellion, but rebelled against Emperor Daizong in fear that he was being accused of treason. After an initial defeat by other Tang generals, he led his own forces, allied with Uyghur Khaganate (pinyin: Huihe) and Tibetan Empire (pinyin: Tubo) forces, to attack the Tang capital Chang'an, but died on the way.