The Centre today sounded an alert across the country in the wake of a suspected terrorist, having possible links to a train blast in Madhya Pradesh, hiding in the capital city of Uttar Pradesh. Union Minister of State for Home, Hansraj Ahir told reporters in New Delhi that they have sounded an alert all over the country.<br/><br/>The Uttar Pradesh Anti-Terrorist Squad has launched an operation to flush out the suspected terrorist holed up in a house on the outskirts of Lucknow following inputs that he may be linked to Bhopal-Ujjain train blast this morning.