ANKARA, Jan 11 (KUNA) -- U.S. F-16 jet-fighters arrived Thursday in Incirlik Air base in southern Turkish city of Adana after, the first time in three years. According to Local Cihan News Agency, at least 16 F-16 jets joined by early warning system AWACS airplane, as well as tanker airplanes landed here at Incirlik coming from an American base in Germany. An official at the U.S. embassy in Ankara announced that the planes arrived here for purpose of conducting exercises with the Turkish military in line with agreements between the two states. Incirlik base was used as a northern recon...