ISTANBUL, TURKEY - JUNE 29: Passengers sleep outside of Turkey's largest airport, Istanbul Ataturk after the suicide bomb attack, in the early hours of June 29, 2016, Turkey. Three suicide bombers opened fire before blowing themselves up at the entrance to the main international airport in Istanbul, killing at least 36 people and wounding 147 people according to PM Binali Yildirim. (Photo by Mehmet Ali Poyraz/Getty Images)
