(“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)