MNS president Raj Thackeray on his first rally ahead of the BMC elections, at Shivaji Mandir in Dadar on Wednesday. Pic/Rane Ashish

Breaking his silence following the proposal of alliance that was sent to the Shiv Sena, MNS chief Raj Thackeray, while addressing party workers, said his party would contest the BMC elections with full strength and would not approach the Sena again.