Railways Minister Ashwini Vaishnaw inaugurated the Bengaluru-Mumbai Vande Bharat Sleeper train on Karnataka Rajyotsava, highlighting India's growing rail manufacturing capabilities under the Make. Bengaluru: Ending a long wait, Union railway minister Ashwini Vaishnaw Sunday flagged off the SMVT Bengaluru-Mumbai Vande Bharat sleeper express. It is South India’s first sleeper variant of. Railway Minister Ashwini Vaishnaw flags off the Bengaluru-Mumbai Vande Bharat Sleeper train.