Sándor Gebei (1947), historian, doctor of the HungarianAcademy of Sciences.

Studies: history – Russian language and literature (Kossuth Lajos University, Debrecen 1970). Habilitatiton (University of Debrecen 1997). Doctor of the HungarianAcademy of Sciences (2006).

Member of the Committee for Hungarian–Russian Relations.

University professor and head of the Department of Medieval and Early Modern Hungarian History at the EszterházyKárolyCollege (Eger).

Research interests: foreign policy of the Principality of Transylvania in the 17^th century, bilateral relationship of Ukraine and Russia (17-18^th centuries, Ukraine in the Russian Empire).