Seleucid empire | History, Achievements, & Facts
Seleucid empire, (312–64 bce), an ancient empire that at its greatest extent stretched from Thrace in Europe to the border of India. It was carved out of the remains of Alexander the Great’s Macedonian empire by its founder, Seleucus I Nicator. (See also Hellenistic Age.) Seleucus, one of Alexander’s leading generals, became satrap (governor) of Babylonia in 321, two years after the death of Alexander. In the prolonged power struggle between the former generals of Alexander for control of the disintegrating empire, Seleucus sided with Ptolemy I of Egypt against Antigonus I, Alexander’...