Ministry of Home Affairs have ordered a nationwide mock drill today. Several officials are conducting mock drills involving civilians in different parts of the country. This visual captured mock drills conducted at Indira Gandhi International Airport-Terminal 3 in New Delhi. (Image: X/PTI)

Rescue personnel during a mega civil defence mock drill 'Operation Abhyaas' at Khan Market in New Delhi. Blaring sirens, residents rushing to safer places, injured people being carried away on stretchers - these were some of the scenes that played out across the 55 locations where mock security drills were carried out by authorities in the national capital. (Image: PTI)

A mock drill was carried out in Guwahati, Assam. (Image: AP)

A comprehensive civil defence mock drill was conducted at Kacheguda RailwayStation (Hyderabad Division) in Hyderabad, Telangana. (Image: X/ANI)

A mock drill was being carried out at Cross Maidan in Mumbai. (Image: X/ANI)

As part of a nationwide emergency preparedness, the Civil Defence team conducted a mock drill at Sonar Fort in Jaisalmer. (Image: X/PTI)

A mock drill is being conducted outside Surya Treasure Island Mall in Bhilai, Chhattisgarh. (Image: X/PTI)

A comprehensive civil defence mock drill was conducted at the Council Hall, Pune. (Image: X/ANI)

A mock drill was conducted at Mirza Ismail Road, Jaipur, Rajasthan. (Image: X/ANI)

A comprehensive mock drill was conducted at Halsuru lake in Bengaluru, Karnataka. (Image: X/ANI)

Mock drills are being conducted at the Chennai Port Trust Centenary Building in Tamil Nadu. (Image: X/PTI)

A comprehensive mock drill was conducted at seven places in Dehradun including Dhara Chowki, Blind School Rajpur Road, DM Collectorate and Police Station Araghar. (Image: X/ANI)

Mock drill was conducted by the State Disaster Response Force (SDRF), Police and the Civil Defence team in Jalandhar, Punjab. (Image: X/PTI)