arrangements such as the C-2 transit visa which enables otherwise inadmissible foreign officials to enter the United States, provided they remain within the vicinity of the UN headquarters. The Tangier International Zone was a 373 square kilometre concession administered by several countries in the Moroccan city of Tangier and its environs between 1923 and 1956. Much like the Shanghai International Settlement, the government and administration of the zone was in the hands of a number of foreign powers. The Zone had its own appointed International Legislative Assembly, which was subject to supervision by a Committee of Control consisting of the Consuls of Belgium, France, Britain, Italy, the Netherlands, Portugal, and Spain. Executive power was vested in an Administrator, and judicial power resided in a Mixed Court of five judges, respectively appointed by the Belgian, British, Spanish, French, and Italian governments. As a result of the creation of the Mixed Court, the various European powers withdrew the consular courts that previously exercised jurisdiction there. The Zone had a reputation for tolerance, diversity of culture, religion, and bohemianism. It became a tourist hotspot for literary giants and gay men from Western countries. Many of the latter were able to live an openly "out" life in the Zone. In July 1952 the protecting powers met at Rabat to discuss the Zone's future, agreeing to abolish it. Tangier joined with the rest of Morocco following the restoration of full sovereignty in 1956. The Tomb of Suleyman Shah, grandfather of the founder of the Ottoman Empire Osman I, has been located in northern Syria since the empire's collapse. The 1921 Treaty of Ankara established the area surrounding the tomb as a Turkish concession. The tomb was moved in 1973 as the site was to be flooded by the creation of Lake Assad, and in 2015 it was relocated unilaterally by Turkey in response to the Syrian Civil War. The Syrian government denounced the move as incompatible with the 1921 treaty; Turkey plans to move the tomb back to the second site. Asia The island port of Dejima was a Portuguese and, later, Dutch concession near the Japanese city of Nagasaki. Established to house Portuguese traders during the Nanban trade, it was later ceded to Dutch administration between 1641 and 1854. Under the Sakoku policy in force during the Edo period, it was Japan's only point of interaction with the outside world. Border controls limited passage