Jászberény is a city and market centre in Jász-Nagykun-Szolnok county in Hungary. Location Jászberény is located in central Hungary, on the Zagyva River, a tributary of the Tisza River. It is about from Budapest. History The oldest archeological finds from the Jászság, the area around Jászberény, originate from nomadic people of the stone-age and date back 16500 years B.C. Excavations (2002) in Jászberény and Jásztelek aiming for traces of the hunter and gatherers of the mesolithic in the northern part of the Great Hungarian Plain by Róbert Kertész detected distinct indications of settlements. During this period, the climate in the region began to warm up. Thus, the ice-age coniferous forests were gradually replaced by deciduous forests, the eco-system changed and a new fauna was established in the Carpathian basin. Under the pressure of climate change, the formerly nomadic people settled down. Traces from that time indicate that people actively planted common hazel thus establishing an early form of agriculture. Further south from the region, tillage and animal husbandry were already established during the same period. Since the development of agriculture in the Carpathian basin was determining for the development in Europe, this findings represent a mile-stone in archeology. At about 6000 B.C. permanently inhabited settlements were established along the paleo-Zagyva river. Around 2800 B.C., people from further south, commanding bronze-castings began to settle the areas. From that time, settlements in the form of tells are proven. These represent the most northern find of that specific form. Around 400 to 300 B.C. traces of Celtic people coming from the west are found in the Jászság. Celtic graveyards were found near Jászberény at Hajta and Jászjákohalma. During the first century A.D. Iatzygic tribes migrated from Sarmatia to the later Jászság. After being defeated by the Romans during the Marcomannic Wars, the Iazyges paid tribute to Rome and they became a part of the Roman border-defence at the Limes Sarmatiae. Their settlements can be still found during the invasion of the Huns in the 5th century A.D. In the middle of the 6th. century, Eurasian Avars began to settle the Jász-region who in turn were pushed away around 895 by the immigrating Hungarians. During the regency of Béla IV of Hungary in the 13th century, Jasz people (sometimes mistaken for the formerly settling Iazyges), requested permission to settle in the Carpathian basin and were assigned the Jász-region. Based on language studies, these people