
SAS planes and an Icelandair plane are parked waiting to be able to take off from Arlanda airport in Stockholm, on May 19, 2016. No flights could take off from Arlanda airport due to a computer problem which led to the closure of Stockholm airspace. The problem has now been fixed according to Swedish air traffic control. / AFP PHOTO / TT News Agency / JOHAN NILSSON / Sweden OUTJOHAN NILSSON/AFP/Getty Images


