London-Paris-Brussels route to co-ordinate ERTMS deployment July 20, 2018 | Europe News High Speed 1 (HS1), SNCF, Infrabel and Getlink have signed an agreement to co-ordinate the deployment of the European Rail Traffic Management System (ERTMS) on high speed lines that link London, Paris... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password