through the ranks of the Ottoman imperial system, eventually holding positions as commander of the imperial guard (1543-1546), High Admiral of the Fleet (1546-1551), Governor-General of Rumelia (1551-1555), Third Vizier (1555-1561), Second Vizier (1561-1565) and as Grand Vizier (1565-1579) (for a total of 14 years, 3 months, 17 days) under three Sultans: Suleiman the Magnificent, Selim II, and Murad III. He was assassinated in 1579, ending a near 15-year rule as de facto ruler of the Ottoman ...