Tunisia plans new tram line; receives the delivery of new buses September 6, 2016 | Middle East & Africa News The Societe des Transports de Tunis (STT), the public mass transit authority of Tunisia, has announced plans to build a new light rail transit (LRT) line to connect the city of El-Mourouj in Ben Arous... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password