Alstom unveils design for Citadis trams in Nice, France February 23, 2016 | Europe News Alstom has unveiled the design of the Citadis trams which will operate on the East-West line and Line 3 of the Nice tramway network. The 19 new Citadis X05 low-floor trams will be delivered between en... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password