Analysis of information sources in references of the Wikipedia article "إمبراطورية بالا" in Arabic language version.
Dharmapāla after defeating Indrāyudha and capturing Kanuaj made it over to Cakrāyudha, who was a vassal king of Kanuaj subordinate to Dharmapāla ... Dharmapāla was thus acknowledged paramount ruler of almost whole of North India as the Bhojas of Berar, Kīra (Kangra district), Gandhāra (West Punjab), Pañcāla (Ramnagar area of U.P.), Kuru (eastern Punjab), Madra (Central Punjab), Avanti (Malwa), Yadus (Mathura or Dwarka or Siṁhapura in the Punjab), Matsya (a part of Rajputana) were his vassals.
Nāgabhaṭa-II defeated Cakrāyudha and occupied Kanauj ... battle between the king of Vaṅga and Nāgabhaṭa in which the latter emerged victorious ... may have been fought at Mudgagiri (Monghyr in Bihar). If so, it shows the utter humiliation of Dharmapāla and strengthens the suspicion that as a revenge he might have surrendered to and welcomed Govinda III when he invaded North India.
Dharmapāla after defeating Indrāyudha and capturing Kanuaj made it over to Cakrāyudha, who was a vassal king of Kanuaj subordinate to Dharmapāla ... Dharmapāla was thus acknowledged paramount ruler of almost whole of North India as the Bhojas of Berar, Kīra (Kangra district), Gandhāra (West Punjab), Pañcāla (Ramnagar area of U.P.), Kuru (eastern Punjab), Madra (Central Punjab), Avanti (Malwa), Yadus (Mathura or Dwarka or Siṁhapura in the Punjab), Matsya (a part of Rajputana) were his vassals.
Nāgabhaṭa-II defeated Cakrāyudha and occupied Kanauj ... battle between the king of Vaṅga and Nāgabhaṭa in which the latter emerged victorious ... may have been fought at Mudgagiri (Monghyr in Bihar). If so, it shows the utter humiliation of Dharmapāla and strengthens the suspicion that as a revenge he might have surrendered to and welcomed Govinda III when he invaded North India.