TR is the abbreviation for Turkey, the 36th largest country in the world. Officially Republic of Turkey, Turkey is a country located in western Asia, bordering Armenia, Azerbaijan, Bulgaria, Georgia, Greece, Iran, Iraq, and Syria. Ankara is the capital city of Turkey. Major cities include Istanbul (population: 14,804,105), Ankara (population: 3,517,171), Izmir (population: 2,500,592), Bursa (population: 1,412,690), Adana (population: 1,248,977), Gaziantep (population: 1,065,964), Konya (pop...