ATHENS, July 16, 2016 (Xinhua) -- A Turkish military helicopter is pictured landed at Alexandroupolis airport in northern Greece, July 16, 2016. Greece will return to Turkey the Turkish military helicopter which landed in the city of Alexandroupoli in northern Greece on Saturday, Greek government spokesperson Olga Gerovassilis said in an emailed statement. (Xinhua/Marios Lolos)
