FILE PHOTO: Planes of Lufthansa subsidiary Austrian Airlines are pictured at Vienna International Airport in Schwechat, Austria, March 7, 2023. REUTERS/Leonhard Foeger/ File Photo
FILE PHOTO: Planes of Lufthansa subsidiary Austrian Airlines are pictured at Vienna International Airport in Schwechat, Austria, March 7, 2023. REUTERS/Leonhard Foeger/ File Photo