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  Constantinope becomes Roman capital-330 A.D
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  Hagia Sophia is built-537 A.D
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  The Graet Schism Started-1054 B.C
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  Byzantine empire and Crusade armies recapture Nicea-1097 B.C
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  Reconquest of southwestern Asian empire- 1121 B.C
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  Byzantine empire defeated- 1179 B.C
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  Crusade capture Constantinople and form Latin empire-1204 B.C
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  Nicea recaptures Constantiople-1261 B.C
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  The Black deathBlack Death kills empire-1347 B.C
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  Empire splits after Theodosius dies- 395 A.D