Tangier Protocol of the international zone remained until its 29 October 1956 reintegration with Morocco, following Morocco's independence that year. After it came into force, the Protocol was also acceded to by Belgium, Netherlands, Portugal and Sweden. Tangier Protocol The Tangier Protocol (formally the Convention regarding the Organisation of the Statute of the Tangier Zone) was an agreement signed between France, Spain and the United Kingdom by which the city of Tangier in Morocco became the Tangier International Zone. The protocol was signed in Paris on 18 December 1923 and entered into force with ratification on 14 May 1924. Starting from 1929,
Casablanca Rue Léon l'Africain in downtown Casablanca. "See also: Casablanca RER or Casablanca metro" Since the 1970s, Casablanca had planned to build a metro system to offer some relief to the problems of traffic congestion and poor air quality. However, the city council voted to abandon the metro project in 2014 due to high costs, and decided to continue expanding the already operating tram system instead. Registered taxis in Casablanca are coloured red and known as "petit taxis" (small taxis), or coloured white and known as "grands taxis" (big taxis). As is standard Moroccan practice, "petits taxis," typically small-four door Dacia