Narses and Belisarius were among his generals, and Tribonian compiled his namesake legal code.
Generals of this man won the battles of Nisibis, Callinicum and Dara, after which he concluded the Eternal Peace with Khosrau. Other battles fought by the generals of this man include Ad Decimum and Tricamarum. Peter Barsymes served as financial adviser to this man, and another adviser, John the Cappadocian, was a leading cause of the Nika riots. Narses and Belisarius were among his generals, and Tribonian compiled his namesake legal code. For 10 points, name this builder of the Hagia Sophia and husband of Theodora, the greatest Byzantine Emperor.
Generals of this man won the battles of Nisibis, Callinicum and Dara, after which he concluded the Eternal Peace with Khosrau.
{Justinian} I [or {Justinian the Great} or {Flavius Petrus Sabbatius Iustinianus}]