Murad IV(redirected from IV. Murat)
Murad IV,1612?–1640, Ottoman sultan (1623–40), nephew and successor of Mustafa I. He recovered (1638) Baghdad, which Shah Abbas I of Persia had seized. On his victory he sent an order to murder his brother Beyazid. Murad possessed prodigious strength and ruled with ruthless severity. The Greek patriarch Cyril LucarisLucaris, Cyril
, 1572–1637, Greek churchman, b. Crete (then belonging to Venice). He studied at Venice and Padua and was elected patriarch of Alexandria (1602–20) and of Constantinople (1620–37).
..... Click the link for more information. was another of his victims. Murad was succeeded by his brother Ibrahim (reigned 1640–48) and Ibrahim's son Muhammad IV.