ISTANBUL, TURKEY - JUNE 28: Turkish police blocks the road as relatives of the passengers wait outside the Turkey's largest airport, Istanbul Ataturk, after the suicide bomb attack on June 28, 2016 in Istanbul, Turkey. Three suicide bombers opened fire before blowing themselves up at the entrance to the main international airport in Istanbul, killing at least 28 people and wounding at least 60 people, according to Istanbul governor Vasip Sahin. (Photo by Mehmet Ali Poyraz/Getty Images)
