Kolkata: The Eastern Railway on Sunday cancelled or rescheduled several trains connecting Kolkata and other places in West Bengal with northern parts of the country, including the Howrah-New Delhi Rajdhani Express, owing to the stir against the Centre’s ‘Agnipath’ scheme. An ER official said the Howrah-New Delhi Rajdhani Express departed Howrah station at 3.15 pm, while the Poorva Express will leave at 4.50 pm.