Özet:

The most important rival of the Ottoman State in Europe is XVI. and XVII. The 18th century was the Habsburg Empire. The Russian factor showed itself in the century, and in the last quarter of the century, the Tsar Russians had received the greatest enemy in which the Ottoman fought. The Ottoman State had to prepare by arbitration before the war, both in the Austrian and Russian caves and the castles in significant river lengths (such as Tuna, Turla, Özi). It is located on the two sides of the Tuna River and the Niğbolu and Kulle castles, which provide passing control in the river, are also XVIII. In the last quarter of the century it passed through repair and judgment. The Niğbolu Castle went through the Osma River to Bulgaria, and the Kulle Castle went through the Alauta River to Eflak. Therefore, after the 1774 Little Kaynarca Treaty, a great importance was given to the repair and arbitration of the Niğbolu Castle and especially the Kulle Castle. The castle is about 19th. It remained in the Ottoman administration until the last quarter of the century.