John I Tzimiskes or Tzimisces, (Greek: Ιωάννης Α΄ Τζιμισκής, Iōannēs I Tzimiskēs; circa 925 – January 10, 976) was Byzantine Emperor from December 11, 969 to January 10, 976. A brilliant and intuitive general, John's short reign saw the expansion of the Empire's borders and the strengthening of Byzantium itself.
Read more about John I Tzimiskes: Background, Rise To The Throne, Reign, Miscellaneous