His campaign against the Kamboja dynasty of northern Bengal allowed the resurgent Pala Emperor Mahipala I to reclaim much of the Pala Empire .
Kalyanachandra ( reigned 965 -- 1000 ) was the third ruler of the Chandra dynasty in the kingdom of Harikela in eastern Bengal .
Kalyanachandra 's campaign against the Kamboja dynasty of Bengal Bengal allowed the resurgent Pala Emperor Mahipala I to reclaim much of the Pala Empire .
Kalyanachandra ( reigned 965 -- 1000 ) was the third ruler of the Chandra dynasty in the kingdom of Harikela in eastern Bengal .