Instead, Agnimitra sent his army to invade Vidarbha. Yajnasena was defeated and forced to divide Vidarbha with Madhavasena, and both cousins recognized the suzerainty of the Shunga rulers.Lahiri, Bela (1974). Indigenous States of Northern India (Circa 200 B.C. to 320 A.D.) Calcutta: University of Calcutta, pp.47-50Kalidas, Encyclopedia Americana
