Indian Railways will operate 857 special trains towards Puri and back during the Jagannath Rath Yatra this year for approximately 20 lakh pilgrims, who are visiting Puri, said Railways Minister Ashwini Vaishnaw. He interacted with the pilgrims during his visit to the Railway Station.He further said that all arrangements have been made at the Puri station for the Pilgrims coming here for the Rath yatra.