Rescue operations in Assam coal mine enter 7th day, toll remains at four

Rescue operations at the Assam coal mine are being carried out by multiple agencies, including NDRF, SDRF, army and navy personnel, with drones deployed for mapping of the area

​Rescue operations at the Assam coal mine are being carried out by multiple agencies, including NDRF, SDRF, army and navy personnel, with drones deployed for mapping of the area