Great Northen has reassured passengers travelling between Hatfield and Welwyn Garden City that there is to be no more delays this morning.

Railway services between Hatfield and Welwyn Garden City are now running normally, after electrical supply problems caused delays earlier this morning.

Great Northern @GNRailUK, tweeted: “Disruption caused by electrical supply problems between #WelwynGardenCity & #Hatfield has now ended. Services are no longer affected.”