International Air Carrier Association (IACA) consider Euro boycott because it disagrees with airline security measures planned for the event. [...]
IACA objects to a requirement by Portugal's civil aviation authority, that all airlines flying to the country during the tournament supply a complete list of passengers to Portuguese officials 48 hours before their planes land.
The list must provide the passenger's full name, as well as age, nationality and passport or identity card number.
IACA is also concerned over plans by Lisbon to use three military airports during the June 12 to July 4 championship to cope with the expected surge in arrivals
