Cyprus gained its independence from the United Kingdom in 1960. Despite a constitution which guaranteed a degree of power-sharing between the Greek Cypriot majority and the Turkish Cypriot minority, the two populations – with backing from the governments of Greece and Turkey, respectively – clashed vehemently in 1974, with the end result being the occupation of the northern and eastern 40% of the island by Turkey. In 1983, the Turkish-held area declared itself the "Turkish Republic of Northern Cyprus". So far, only Turkey recognizes the TRNC, while all other governments and the United Nations recognize only the government of the Republic of Cyprus over the whole island. The UN operates a peacekeeping force and a narrow buffer zone between the two Cypriot ethnic groups. Fortunately, open hostilities have been absent for some time, as the two sides now with the growing involvement of the European Union gradually inch towards a reunification of some sort.