Kabul

Kabul ( /ˈkɑːbəl/, /ˈkɑːbuːl/; Pashto: کابل Kābəl, IPA: [kɑˈbəl]; Persian: کابل Kābol‎, IPA: [kɒːˈbol]), also spelled Cabool, Caubul or Cabul, mostly in historical contexts, is the capital and largest city of Afghanistan. Kabul is the world's fifth fastest growing city [2] and the world's 64th largest city [3]. It is also the capital of Kabul Province, located in the eastern section of Afghanistan. According to latest estimates, the population of the Kabul metropolitan area is over 4 million.