Turkey in the Eurovision Song Contest in Eastern Thrace and Western Asia), Turkey takes part in lots of Westerner organisations including their NATO membership in 1952 and associate membership in the European Economic Community in 1959. Test transmissions started on TRT 1 on 31 January 1968. A full national television schedule, which at that time linked the areas in and around Ankara, Istanbul, and Izmir, started in December 1971. TRT renewed its membership in the European Broadcasting Union (having been a founding member previously offering only radio) starting on 26 August 1972 with Turkey's first Eurovision Network event, a football match (Turkey vs. Italy), on 13
Geography of Turkey of the sizable Greek-speaking community of western Turkey were forced to resettle in Greece, while the majority of the Turkish-speaking residents of Thrace who were not forced out during the Balkan wars were removed to Turkey. The boundary with Bulgaria was confirmed by the Treaty of Lausanne (1923). Since 1991 the more than boundary with the former Soviet Union, which was defined in the 1921 Treaty of Moscow (1921) and Treaty of Kars, has formed Turkey's borders with the independent countries of Armenia, Azerbaijan, and Georgia. The boundary with Iran was confirmed by the Treaty of Kasr-ı Şirin in 1639.