sentences:  The town of Zagreb gained importance, as did nearby Varaždin.Taking advantage of the growing conflict between King Sigismund II of Poland and Emperor Maximilian II, Suleiman the Magnificent started his sixth raid of Hungary in 1565 with 100,000 troops.They successfully progressed northwards until 1566 when they took a small detour to capture the outpost of Siget (Szigetvár) which they failed to capture ten years previously.