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Byzantium

(Encyclopedia)Byzantium bīzănˈshēəm, –shəm, –tēəm [key], ancient city of Thrace, on the site of the present-day İstanbul, Turkey. Founded by Greeks from Megara in 667 b.c., it early rose to importance ...

Cilicia

(Encyclopedia)Cilicia sĭlĭshˈə [key], ancient region of SE Asia Minor, in present S Turkey, between the Mediterranean and the Taurus range. It included a high and barren plateau, Cilicia Trachia or Cilicia Trac...

Khazars

(Encyclopedia)Khazars khäˈzärz [key], ancient Turkic people who appeared in Transcaucasia in the 2d cent. a.d. and subsequently settled in the lower Volga region. They emerged as a force in the 7th cent. and ros...

Constans II

(Encyclopedia)Constans II (Constans Pogonatus), 630–68, Byzantine emperor (641–68), son and successor of Constantine III and grandson of Heraclius. Early in his reign Armenia and Asia Minor were invaded by the ...

Edessa

(Encyclopedia)Edessa ĭdĕsˈə [key], ancient city of Mesopotamia, on the site of modern Şanlıurfa, Turkey. It emerged in the 4th cent. b.c. as Orrhoe, or Arrhoe, and was later named Edessa by Seleucus I of Syri...

Macedonia, region, Europe

(Encyclopedia)Macedonia măsˌədōˈnēə [key], region, SE Europe, on the Balkan Peninsula, divided among the countries of Greece, Bulgaria, and North Macedonia. A secret terrorist organization working for Mace...

Alexius I

(Encyclopedia)Alexius I (Alexius Comnenus) əlĕkˈsēəs, kəmnēˈnəs [key], 1048–1118, Byzantine emperor (1081–1118). Under the successors of his uncle, Isaac I, the empire had fallen prey to anarchy and fo...

Varna

(Encyclopedia)Varna värˈnä [key], city (1993 pop. 307,200), E Bulgaria, on the Black Sea. It is a major port and an industrial center. Manufactures include ships and boats, chemicals, electrical equipment, and t...

Ravenna, city, Italy

(Encyclopedia)Ravenna rävĕnˈnä [key], city (1991 pop. 135,844), capital of Ravenna prov., in Emilia-Romagna, N central Italy, near the Adriatic Sea (with which it is connected by a canal). It is an agricultural...

Oleg

(Encyclopedia)Oleg ôlĕkhˈ [key], d. c.912, founder of Kievan Rus. Succeeding his kinsman Rurik as leader of the Varangians at Novgorod, Oleg led forth his retainers to seize Kiev (c.879). He made Kiev his capita...