Picket lines have been mounted outside railway stations across the UK as members of the Rail, Maritime and Transport (RMT) union at Network Rail and 14 train operators took industrial action.NationalIn Pictures: More rail disruption as workers strike againBy Staff reporterPublished 27th Jul 2022, 12:11 GMTUpdated 27th Jul 2022, 12:25 GMT 9. Previous3 / 3Next Page Related topics:GalleryNetwork RailRMT