 Until the Ottoman conquest in the 16th century, Jászság was an autonomous territory of the Kingdom of Hungary.Following the Battle of Mohács (1526), the region was firstly included into the Eastern Hungarian Kingdom and later was annexed by the Ottoman Empire.During Ottoman administration in the 16th-17th centuries, the territory of present-day Jászság was initially part of the Budin Eyalet and later part of the Eğri Eyalet.