The Vučedol culture (Croatian: Vučedolska kultura) flourished between 3000 and 2200 BC (the Eneolithic period of earliest copper-smithing), centered in Syrmia and eastern Slavonia on the right bank of the Danube river, but possibly spreading throughout the Pannonian plain and western Balkans and southward. It was thus contemporary with the Sumer period in Mesopotamia, the Early Dynastic period in Egypt and the earliest settlements of Troy (Troy I and II).