Jan III Sobieski

Jan III Sobieski, known in English as John III Sobieski, was the warrior king of Poland whose name is bound forever to a single afternoon in 1683, when he led the charge that saved Vienna and, many said, Christian Europe. He is remembered as one of the great commanders of his age and the last king to make Poland a feared military power¹.

Soldier and king

Sobieski was born on 17 August 1629 at Olesko², into a noble family with a strong military tradition. He rose through the army of the Polish-Lithuanian Commonwealth in an era of near-constant war, winning renown against Cossacks, Tatars and above all the Ottoman Turks. His crushing victory over a fortified Ottoman army at Chocim (Khotyn) in 1673 sealed his fame, and the next year the nobles elected him king².

The relief of Vienna

In 1683 a vast Ottoman army under the grand vizier Kara Mustafa laid siege to Vienna, the gateway to central Europe. As the city neared collapse, Sobieski marched to its rescue at the head of a combined Polish, German and imperial army of the Holy League, taking supreme command².

On 12 September 1683 he attacked from the wooded heights of the Kahlenberg above the city³. Late in the day he unleashed a massive cavalry charge, spearheaded by the famous Polish winged hussars, often called the largest cavalry charge in history. It smashed through the exhausted Ottoman lines and broke the siege at Vienna completely.

His message to the Pope after the battle echoed ⁴Caesar with a pious twist: "We came, we saw, God conquered." The victory marked the high-water mark of Ottoman expansion in Europe⁵; from then on the tide slowly turned the other way.

Legacy

Sobieski spent his later reign struggling with the fractious politics of the Commonwealth, and died on 17 June 1696 at his palace of Wilanow near Warsaw². Yet Vienna secured his place in memory across Europe, and in Poland he remains a national hero, the king who rode to the rescue when the continent seemed about to fall.

Meet the others in the greatest military commanders in history, or read his decisive day in full at the Battle of Vienna.

The soldier king

Sobieski was a battle-tested commander long before he was elected king, and Vienna was the summit of his career.

• Master of cavalry. He built his reputation on bold, well-timed cavalry action against the Ottomans, culminating in the great charge at Vienna.
• The winged hussars. His elite heavy cavalry, with their distinctive feathered wings, delivered a shock charge few formations of the day could withstand.
• Strike at the decisive moment. At Vienna he held his hand until late in the day, then launched a massive downhill charge that broke the Ottoman army.
• Coalition command. He led a mixed relief army of Polish, German and Austrian troops and welded it into a single striking force.
• Reputation as a weapon. Ottoman commanders feared him, and his very presence at the head of the relief force lifted the defenders' morale.

After the relief of Vienna

Reporting his victory to the Pope, Sobieski deliberately echoed Julius Caesar.

The road to Vienna

1. 1629Born into a powerful noble family in the Polish-Lithuanian Commonwealth.
2. 1673Wins a major victory over the Ottomans at Chocim⁶, sealing his military fame.
3. 1674Is elected King of Poland and Grand Duke of Lithuania.
4. 1683Leads a relief army to Vienna, which the Ottomans have besieged for two months⁵.
5. 12 September 1683Launches a huge cavalry charge, spearheaded by the winged hussars, that breaks the Ottoman army and saves the city.

The day that saved Vienna

In September 1683 a vast Ottoman army had besieged Vienna, a gateway to central Europe, for two months. Sobieski arrived at the head of a Polish and allied relief force, took overall command on the heights above the city, and in the late afternoon led one of the largest cavalry charges in history straight down into the Ottoman camp. The siege was broken in a single evening.

Relive the campaign in our explainer on the greatest sieges in history, and see where Sobieski stands among the greatest military commanders in history.

The winged hussars

Sobieski's charge is remembered above all for the Polish winged hussars, heavy cavalry who rode with tall frames of feathers rising behind them. Whatever the wings did to sound and nerve, the hussars were a genuine shock force, and at Vienna they helped turn back the last great Ottoman push into Europe.

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