FILE PHOTO: An emergency exit sign is seen next to counters of German air carrier Lufthansa on the day of the airline’s annual general meeting at the airport in Frankfurt, Germany, May 4, 2021. REUTERS/Kai Pfaffenbach/File Photo
FILE PHOTO: An emergency exit sign is seen next to counters of German air carrier Lufthansa on the day of the airline’s annual general meeting at the airport in Frankfurt, Germany, May 4, 2021. REUTERS/Kai Pfaffenbach/File Photo