‘TfL seems unwilling to make any concessions in a bid to avert strike action,’ says RMT general secretary Eddie Dempsey Get Travel Insider with Simon Calder. A newsletter packed with tips, deals, inspiration, and the latest travel news Get the Travel Insider newsletter with Simon Calder Get the Travel Insider newsletter with Simon Calder Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice London Underground drivers are set to