News Video News Dense fog engulfs parts of North India; flights affected and trains cancelled Dense fog engulfs parts of North India; flights affected and trains cancelled | 2016-12-11 08:59:09 Advertisement Related Videos Delhi: Trains and flights delayed due to low visibility amid dense fog I India TV News Cold wave batters Delhi-NCR as temperature dips further in north India Delhi-NCR Weather: Cold wave hits Delhi-NCR as the temperature dips further in north India Weather Update: Meteorological Department Issues Alert Over Increasing Cold | Delhi | Greater Noida Subscribe to Notifications