Entry and exit gates of seven metro stations were closed today in view of Citizenship Act protest. “Entry and exit gates of Central Secretariat , Vasant Vihar , Patel Chowk, Lok Kalyan Marg, Udyog Bhawan, ITO, Pragati Maidan ,Khan Market ,Mandi House ,Lal Quila, Jama Masjid, Chandni Chowk , Barakhamba and Vishwavidyalaya are closed. Trains will not be halting at these stations,” the DMRC tweeted.