RAIL passengers are facing delays this morning after an “electrical supply” problem on the main line between Norwich and London Liverpool Street.

Greater Anglia said there had been an issue between Norwich and Diss, but that all lines were expected to reopen shortly.

Services are starting to return to normal but some are still being delayed by up to 30 minutes.

An earlier signalling problem at Lowestoft has been resolved, but Greater Anglia warned some services may still be cancelled or delayed.