There are delays on the line from Bristol Parkway and Gloucester to Cardiff due to vandalism and signalling problems near the Severn Tunnel junction.
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Bristol Rugby have announced the signings of young England prospects George Perkins and Ehize Ehizode for next season.
Thursday could be the warmest day of 2017 so far, with temperatures of 22C (72F) forecast, double the average for March.
Daniel Charles Smith, from Cornwall has been found guilty of dangerous driving at Truro Crown Court.