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,
Economy of Tangier terminal, a soccer stadium with seating for 45,000 spectators, a high-speed train line and a new highway that connects the city with Rabat and Casablanca. Additionally, a new train station was constructed, called Tanger-Ville. The high-speed "TGV" rail linking Tangier with Casablanca will be operational by 2018, and is expected to carry 8 million passengers the first year. This TGV line will require a USD 2.7Bn investment. 18 TGV cars are needed for this project that will contribute to reducing the duration of the trip between the two economic poles to 2h10 instead of 4h40 now. Tangier is also home