FILE PHOTO: Iberia and Air Europa planes parked at Adolfo Suarez Barajas airport during the COVID-19 pandemic in Madrid, Spain, December 15, 2020. REUTERS/Susana Vera/File Photo
FILE PHOTO: Iberia and Air Europa planes parked at Adolfo
FILE PHOTO: Iberia and Air Europa planes parked at Adolfo Suarez Barajas airport during the COVID-19 pandemic in Madrid, Spain, December 15, 2020. REUTERS/Susana Vera/File Photo