Tangier and supplied the introduction). Tennessee Williams described it as "a true document of human desperation, shattering in its impact." Independently, William S. Burroughs lived in Tangier for four years and wrote "Naked Lunch", whose locale of Interzone is an allusion to the city. After several years of gradual disentanglement from Spanish and French colonial control, Morocco reintegrated the city of Tangier at the signing of the Tangier Protocol on 29 October 1956. Tangier remains a very popular tourist destination for cruise ships and day visitors from Spain and Gibraltar. Most of the inhabitants of Tangier speak Darija (Maghrebi Arabic), mainly
Tangier Tanger-Ville railway station with Rabat, Casablanca and Marrakesh in the south, and with Fes and Oujda in the east. The service is operated by ONCF. In November 2018 Africa's first high-speed train, the Kenitra–Tangier high-speed rail line, was inaugurated, linking Tangier to Casablanca in 2 hours and 10. By 2020 improvements between Casablanca and Kenitra are planned to further reduce the journey to 1 hour and 30 minutes. The Rabat–Tangier expressway connects Tangier to Fès via Rabat , and Settat via Casablanca and Tanger-Med port. The Ibn Batouta International Airport (formerly known as Tangier-Boukhalef) is south-west of the city centre.