ISTANBUL, TURKEY - SEPTEMBER 5: Travelers board a Turkish Airlines jet plane September 5, 2015 at the Istanbul Ataturk Airport in Istanbul, Turkey. (Photo by Robert Nickelsberg/Getty Images)
ISTANBUL, TURKEY - SEPTEMBER 5: Travelers board a Turkish Airlines jet plane September 5, 2015 at the Istanbul Ataturk Airport in Istanbul, Turkey. (Photo by Robert Nickelsberg/Getty Images)