RATP Dev commences operations of STAR’T unified public transit network, France May 6, 2022 | Europe News, News Régie autonome des transports parisiens (RATP) Dev has commenced operations of the new STAR’T unified public transit network in the Haute-Savoie region, in partnership with Borini Développement and on... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password