Suleiman the Magnificent

Suleiman was born in Trabzon on 6 November 1494, the only son of the future Selim I and his concubine Hafsa Sultan. From the age of seven he studied science, history, literature, theology and military tactics at the Topkapı palace school in Constantinople and befriended a young Greek slave, Pargalı Ibrahim, who would shape and end his early reign. As a teenager he governed Kaffa, Manisa and briefly Edirne, learning the provincial administration of an empire stretching from the Balkans to the Levant.

He acceded peacefully in September 1520 at the age of 25 — apparently as Selim's only surviving son, sparing the empire the fratricidal succession wars of the previous generation. The Venetian envoy Bartolomeo Contarini described him at this moment as "tall and slender but tough, with a thin and bony face... friendly and in good humor." Within months he had crushed revolts in Syria and Anatolia and turned outward. In August 1521 he took Belgrade, opening the Danube road into central Europe. In December 1522, after a five-month siege, he expelled the Knights of St John from Rhodes, removing a strategic thorn from his Mediterranean sea-lanes. Both cities had defeated his great-grandfather Mehmed II.

The great European victory came on 29 August 1526 at Mohács, where the Hungarian army of King Louis II collapsed under coordinated Ottoman counterattacks. Louis died fleeing the field; the Jagiellonian crown of Hungary and Bohemia effectively ended. Suleiman installed John Zápolya as his client king, but the Habsburg claim by Ferdinand of Austria provoked the partition of Hungary that would last more than 150 years. His siege of Vienna in autumn 1529 against a reinforced garrison of 16,000 men failed, as did a second attempt in 1532; the empire's westward expansion had reached its operational limit. He told the chronicler upon finding Louis II's body: "I came indeed in arms against him; but it was not my wish that he should be thus cut off before he scarcely tasted the sweets of life and royalty."

From 1533 he turned east. His Grand Vizier Pargalı Ibrahim Pasha occupied Tabriz; Suleiman himself joined the expedition and took Baghdad in 1534, restoring the tomb of Abu Hanifa as a symbol of Sunni orthodoxy. Two further Safavid campaigns in 1548-49 and 1553-54 yielded little against Shah Tahmasp's scorched-earth retreats; the Peace of Amasya in 1555 fixed the frontier and confirmed Ottoman possession of Iraq and the Persian Gulf access. In 1536 Ibrahim Pasha was abruptly executed in the imperial harem — the reason remains debated, ranging from court intrigue to a fall from royal favour.

At sea Suleiman built an Ottoman naval era. Recruiting the Barbary corsair Khair ad-Din Barbarossa as fleet admiral in 1533, his ships defeated a combined Habsburg-Venetian-Papal armada at Preveza in 1538, securing the central Mediterranean. The Franco-Ottoman alliance with Francis I, formalised in 1536 and operationalised by a joint Franco-Ottoman attack on Nice in 1543, was the first major Christian-Muslim military partnership in early modern Europe. In the Indian Ocean Suleiman dispatched fleets against the Portuguese, secured Aden and Yemen, and exchanged diplomatic correspondence with the Mughal emperor Akbar, though Portuguese sea power in the Indian Ocean was never broken.

At home he earned his title Kanuni. With Grand Mufti Ebussuud Efendi he reconciled the rival logics of sultanic kanun and Islamic Sharia in a unified Kanun-i Osmani that endured for 300 years. He issued a firman in 1553 or 1554 formally denouncing blood libels against the Jews. He patronised Mimar Sinan, who from 1538 served as chief architect for half a century and produced over 300 buildings, including the Şehzade Mosque, the Süleymaniye Mosque complex (1550-1557), and works as distant as the Old City walls of Jerusalem and the Dome of the Rock's restoration. He himself wrote poetry under the pen-name Muhibbi ("the Lover"), producing the Muhibbi Divanı whose verses entered Turkish proverb culture.

His private life cast long shadows. His decision in 1534 to marry Hürrem (Roxelana), a Ruthenian harem girl elevated to legal wife and Haseki Sultan, broke Ottoman convention and inaugurated what historians call the Sultanate of Women — a structural shift in which imperial consorts and queen mothers exercised formal political influence. In 1553, on the basis of accusations that historians now associate with Hürrem and her son-in-law Grand Vizier Rüstem Pasha, Suleiman had his eldest son Mustafa strangled in his tent during the Persian campaign — an act that traumatised public opinion and inspired a wave of mourning poetry. The execution of his other son Bayezid and Bayezid's four sons in 1561 left only Selim — soon to be remembered as "Selim the Sot" — as heir.

He set out on his thirteenth campaign in May 1566 at 71. He died on the night of 6-7 September outside the besieged Hungarian fortress of Szigetvár, the day before its fall. Grand Vizier Sokollu Mehmed Pasha concealed the death for 48 days during the retreat to secure Selim II's succession. His body was buried in a mausoleum attached to the Süleymaniye Mosque he had built. Historians today resist the older narrative that his death marked the start of Ottoman decline, framing the late 16th and 17th centuries as a period of transformation rather than collapse — but the structural seeds of fiscal strain, harem politics and rigid succession that grew into 17th-century troubles are clearly traceable to the late years of his own reign.