Prime Minister Narendra Modi on Sunday virtually flagged-off the Vande Bharat train service between Secunderabad in Telangana and the port city of Visakhapatnam in Andhra Pradesh on the auspicious occasion of Makar Sankranti. The first Vande Bharat Express train to operate between the two Telugu states will run between Secunderabad and Visakhapatnam in eight hours and 30 minutes.