The Battle of Braşov was fought on July 17, 1603, between the troops of Wallachia led by Radu Șerban and the Habsburg Empire on one side and the Transylvanian troops led by Mózes Székely on the other side. Mózes Székely was killed on the battlefield, and the Wallachian lord Radu Șerban became ruler of Transylvania for until September 1603, when Giorgio Basta and the imperial commissioners took control of the country in the name of the emperor.
Context
The decade previous to the battle was a tumultuous one for Transylvania, during which the Habsburg Empire seemed to be losing its grasp on the province. Prince Sigismund Báthory was nominally elected to be its leader in 1581, at the age of nine, and between 1593 and 1601 he had abdicated the throne three times in favour of other members of the family in order to please the imperial interests. After brief spells during which Transylvania was controlled by Wallachian princeMichael the Brave and subsequently by mercenaries of Habsburg general Giorgio Basta, military leaderMoses Székely instigated the native Transylvanian forces to rebel and, with the support of Turkish-Tartarian auxiliary forces proclaimed himself Prince of Transylvania on 8 May 1603. Székely's attempt to replace the Habsburg presence in Transylvania with a government that was friendly to the Ottoman Empire was unacceptable to Radu Șerban, who ”could not allow Wallachia to be caught in a vice between the Ottoman Empire south of the Danube and a Transylvania that swore fealty to it”. Much of the Transylvanian nobility sided with Șerban, against the excesses of the Ottoman-backed usurper, with Brașov itself remaining loyal to the Habsburg.
The battle
In July 1603 several smaller Wallachian-Habsburg forces crossed the Carpathians and engaged in skirmishes with Székely's troops around Feldioara, resulting in an early strategic victory. Unsure of his chances in open battle against the bulk of the Wallachian army, Székely adopts a defensive posture, entrenching his army near Râșnov in an improvised camp surrounded by linked carts. On the 15th of July Radu Șerban crosses the mountains and joins the rest of the forces. In total, the Wallachian-Habsburg army consisted of 10,000 men: two flanks of 2000 soldiers each and a main army of 6000 men lead by Șerban himself. The main battle took place on 17 July, when the Wallachian troops attacked the defending camp. Following prolonged close combat, the defenders starting suffering heavy losses and broke ranks, attempting to flee. Șerban gave the order to follow and cut down those who were trying to escape This included Mózes Székely who, refusing to surrender, attempts to flee to Brașov to save his life, but is caught by the Wallachian cavalry and executed.
Aftermath
Radu Șerban became ruler of Transylvania until September 1603. Despite initial fears from Giorgio Basta that Șerban will try to clam Transylvania for himself after the battle, mirroring Michael the Brave, Basta and the imperial commissioners took control of the country in the name of the emperor.
