New Delhi, June 28: A New train between Trivandrum and Chennai would be flagged off from the Kerala capital on Sunday, an official release said here today. The Ananthapuri Express would be flagged off by minister of state for railways O Rajagopal, it said. Union minister of state for youth affairs and sports P Radhakrishnan would preside over the function. The train would run on six days a week, the release said. Bureau Report