During the war the Ottomans managed to take Sisak. On 24 August 1593, the Ottomans used the absence of a large army near Sisak, which was defended by 100 soldiers. With strong cannon fire they managed to break through the walls and on 30 August the fortress surrendered. On 10 September 1593, Sisak captured by Ottomans in command of Rumeli Beglerbeg Mehmed Pasha. On 11 August 1594, the Ottoman garrison fled and set the fortress on fire. The Long War ended with the Peace of Zsitvatorok on 11 November 1606, marking the first sign of the suppression of Ottoman expansion into Central Europe and stabilization of the frontier for half a century. Inner Austria with the duchies of Styria, Carinthia, and Carniola remained free from Ottoman control. Croatia was also able to maintain its independence from further Ottoman incursions and made some territorial gains following the peace treaty, such as Petrinja, Moslavina, and Čazma. It is also important to point out that after this first great Ottoman defeat in northwestern Balkans, the Orthodox Christian subjects of the empire, particularly Serbs and Vlachs (who had been loyal and military useful) began then to lose faith in their Muslim masters, and began passing slowly over to the Habsburg side by emigrating from Ottoman-controlled lands to those of the Habsburgs, or even revolting against the Ottomans in their own territory (Uprising in Banat).