In ___________ Someshwara-I had launched a campaign to master Vengi, captured it and gained short term control. On this side, Chola King Rajadhiraja Chola was eager to restore Chola Power in Vengi.Rajadhiraja Chola defeated the western Chalukyan forces in the Battle of Dannanda (in Guntur) and Chalukyan forces were wiped out from Vengi.