Congress and Uddhav Thackeray's Shiv Sena (UBT) are engaged in rift over seat-sharing in Maharashtra's Vidarbha region, said reports. Shiv Sena (UBT) is seeking 17 seats from the Congress, which is reluctant to not give up any, reports added. Congress is claiming that it is confident of victory in all seats in Vidarbha. Vidarbha has 62 assembly seats.