India, Dec. 29 -- Delhi has been placed on red alert for dense fog, as visibility levels have dropped sharply across several parts of the national capital. Visuals shared on social media show thick fog enveloping roads, residential areas, and highways, significantly reducing visibility for commuters.

According to the India Meteorological Department (IMD), dense to very dense fog is likely to prevail during the night and early morning.

Dense fog has engulfed the Saket area, making commuting extremely difficult for commuters.

At least 128 flights were cancelled, while eight were diverted at Delhi's Indira Gandhi International (IGI) Airport on Monday morning due to zero-visibility fog. Low-visibility procedures have been implemented for a...