David III Kuropalates (დავით III კურაპალატი, Davit’ III Kurapalati) or David III the Great (დავით III დიდი, Davit’ III Didi), also known as David II, (c. 930s – 1000/1001) was a Georgian prince of the Bagratid family of Tao, a historic region in the Georgian–Armenian marchlands, from 966 until his murder in 1000 or 1001. Kuropalates was a Byzantine courtier title bestowed upon him in 978 and again in 990. David is best known for his crucial assistance to the Byzantine Macedonian dynasty in the 976–9 civil war and his unique role in the political unification of various Georgian polities as well as his patronage of Christian culture and learning. Between 987 and 989, David joined his friend Bardas Phocas in a revolt against the Byzantine emperor Basil II, but was defeated and agreed to cede his lands to the empire on his death. Yet he was able to secure for his heir, Bagrat III, an opportunity to become the first ruler of a unified Georgian kingdom. David was the younger son of Adarnase V, a representative of the Second House of Tao, a branch of the Kartli line of the Georgian Bagrationi (Bagratid) dynasty which held sway over Tao (a province on the historic Georgian-Armenian border known to the Armenians as Tayk; now part of Turkey) since the extinction of the original Tao line in the 940s. He succeeded his brother, Bagrat II, as a duke of Tao in 966, and through his expansionist policy and flexible diplomacy began assembling a larger state. In order to enact his ambitious plans, David had to secure his independence from the Byzantine Empire, which would reach its greatest height under the emperor Basil II (r. 976–1025). The Byzantines' eastern neighbors – the fragmented Armenian and Georgian principalities – rarely threatened the empire directly, but were of particular interest to Constantinople as they controlled strategic international trade routes that ran through their domains. The Byzantines had already annexed the Armenian principalities of Taron (966) and Manzikert (968) and posed a potential danger to the constellation of several Georgian Bagratid principalities known as Tao-Klarjeti.