At least 12 Delhi-bound trains were delayed due to fog in several parts of northern India, officials said on Friday. According to northern railway, the Katihar-Amritsar Express was delayed by six hours, followed by the Muzaffarpur-Anand Vihar Sapt Kranti Express delayed by three hours and 45 minutes. Even the Gorakhpur-Hissar Gorakhdham Express and Raxaul-Anand Vihar Sadbhawana Express were running behind schedule by three hours and 30 minutes.
