© Reuters. FILE PHOTO: A logo of the International Air Transport Association (IATA) is pictured in Geneva, Switzerland, March 13, 2020. REUTERS/Denis Balibouse/File Photo
By Alexander Cornwell
DOHA (Reuters) – Nigeria is withholding $450 million in revenue international carriers operating in the country have earned, an executive at the world’s largest airlines association said on Sunday.
Africa’s largest economy has restricted…