ISTANBUL, July 18, 2016 (Xinhua) -- People participate in a rally in support of Turkish President Recep Tayyip Erdogan at the Ataturk airport in Istanbul, Turkey, July 17, 2016. Turkey's Foreign Ministry said in a statement on Sunday that the failed military coup has left at least 290 people killed and more than 6,000 have been detained so far due to their involvement in the coup. (Xinhua/He Canling)