New Delhi, Dec 25 (TIWN / IANS) At least four trains were cancelled and 12 delayed due to heavy fog in several parts of northern India, railway officials said.

According to Northern Railway, four trains departing from New Delhi were cancelled while 12 trains were delayed.

The cancelled trains included Mahabodhi Express, Gomti Express, Hari Har Express and Anand Vihar Sealdah Express.

Earlier, Northern Railways announced cancellation of 48 trains between December 2018 to February 2019, while reducing the frequency of 20 trains.