In 895/896, under the leadership of Árpád, some Hungarians crossed the Carpathians and entered the Carpathian Basin. The tribe called Magyar was the leading tribe of the Hungarian alliance that conquered the centre of the basin. At the same time (c. 895), due to their involvement in the 894–896 Bulgaro-Byzantine war, Hungarians in Etelköz were attacked by Bulgaria and then by their old enemies the Pechenegs. The Bulgarians won the decisive battle of Southern Buh. It is uncertain whether or not those conflicts were the cause of the Hungarian departure from Etelköz.