title: Northern Black Sea Region in 1400–1442 and the Origin of the Crimean Khanate
abstract: The history of the Crimean Khanate’s foundation still remains poorly studied. Also, little is known about the early years of the first Crimean khan Haci I Giray whose ancestors ruled in the Crimea and the Golden Horde. In the 20s of the 15th century the Grand Duke of Lithuania Vytautas actively intervened in the affairs of the Crimea and the Golden Horde trying to establish his sovereignty in the city of Caffa, where he strove to nominate subordinated khans. However, at the end of his reign, he 
journal: SHILAP Revista de lepidopterología