Suleiman the Magnificent
The sultan under whom the Ottoman Empire reached its golden age: to Europe the Magnificent conqueror, to his own people Kanuni, the Lawgiver.
In the West they called him Suleiman the Magnificent; his own subjects called him Kanuni, the Lawgiver, and the two names capture the man. To Europe he was the terror on the horizon, the sultan who seized Belgrade, Rhodes, and most of Hungary and hammered on the gates of Vienna. To the Ottomans he was the ruler who reordered their law and carried the empire to its golden age. He reigned forty-six years (1520-1566), the longest of any sultan, over some 25 million subjects, and under him Ottoman wealth, reach, and prestige all peaked. His court dazzled foreign ambassadors, and his campaigns kept much of Europe braced for invasion.
The conqueror
Suleiman inherited a war machine from his father Selim I and pointed it at Christian Europe. Belgrade fell in 1521, opening the Danube. Rhodes, fortress of the Knights Hospitaller, fell in 1522 after a brutal siege. In 1526 at Mohacs his army shattered the Hungarian kingdom in under two hours; King Louis II drowned in flight, and the succession crisis that followed let the Ottomans swallow the bulk of Hungary. In 1529 he besieged Vienna itself, the deepest Ottoman thrust into Europe; the city held, beaten less by its walls than by autumn rains and overstretched supply lines, but the shock reshaped European politics for a century. At sea, his admiral Hayreddin Barbarossa turned the central Mediterranean into an Ottoman lake. His lifelong rival was the Habsburg emperor Charles V, and the contest between their two empires shaped the politics of the sixteenth century.
The lawgiver and the court
At home Suleiman earned his other title. He did not touch sharia, God's fixed law, but he systematized the kanun, the sultan's secular law of taxation, land, and crime, and the code carried his name for centuries. He also won a name for even-handed justice, part of why Kanuni stuck. His reign was the cultural summit too: the architect Sinan raised the great mosques that still define Istanbul's skyline, and poetry and the arts flourished. The court had a darker face. Suleiman broke precedent to legally marry his concubine Hurrem, known in Europe as Roxelana, who became a real political power. Palace intrigue over the succession led him to order the strangling of his own gifted son Mustafa in 1553, and later another son, Bayezid, narrowing the future to the weaker Selim II.
The high-water mark
Suleiman died in his tent on 6 September 1566 during the siege of Szigetvar in Hungary, an old man of 71 still on campaign; his officials hid the death for days so the army would fight on until the fortress fell. Historians often mark that tent as the empire's high point. The golden age went out with the sultan who embodied it, and the long, slow relative decline began. To Europe he stayed the Magnificent, to his own people the Lawgiver, and to history the last conqueror standing at the summit.