 By 1074 CE, Lata was under Chaulukya control, as attested by one of Karna's Navsari inscription.Thus, it appears that Karna expelled the Kalachuris from Lata, and annexed the region to the Chaulukya kingdom.Karna's victory appears to have been achieved during the reign of the Kalachuri king Yashah-Karna, as suggested by a verse of the Gujarat poet Someshvara.