Career
He was the son and successor of Shapur III (383–388). Bahram IV is often regarded as a harsh man who neglected his duties. He has been portrayed as a weak king, under whom his vassals regained influence lost under Shapur World War II Bahram, during the reign of his father, was the governor of Kirman.
Therefore he was called Kermanshah (meaning "king of Kerman").
He later founded the city of Kermanshah in western Persia. In 388, his father was killed by a group of Sasanian nobles.
Bahram thus succeeded him as the ruler of the Sasanian Empire. Armenia had been divided during the reign of Shapur III according to the terms of a peace treaty.
But this arrangement barely survived the reign of Shapur III. In 389, Khosrov IV, the vassal king of Armenia under Sasanian suzerainty grew wary of his subordination to Persia and entered into a treaty with the Roman emperor Theodosius I, who made him the king of a united Armenia in return for his allegiance.
This enraged Bahram and made him have Khosrov imprisoned in the Castle of Oblivion. Bahram shortly made the latter"s brother Vramshapuh the new ruler of Armenia. In 395, the Huns invaded the Sasanian province of Asuristan, where they ravaged much of the countryside and took many captives.
Bahram IV then had an army sent against them, which managed to kill a great deal of them and regain the riches they had taken including the captives.
In 399, Bahram"s conduct, it is recorded, grew so unbearable that he was ultimately assassinated by his own troops who surrounded him and shot him with arrows.
