Aerolineas Argentinas
Air France is the national airline of France.
Lot is the National Airline of Poland
SAS, or Scandinavian Airlines (formerly known as Scandinavian Airline System), is the national airline for Denmark, Norway, and Sweden.
lufthansaGermany's National Airline is Lufthansa
Egypt Air is the national airline. http://www.egyptair.com/English/Pages/default.aspx
Lufthansa is the official airline of Germany.
The Italian national airline is called Alitalia.
The airline VARIG is based in BRAZIL
The airline IBERIA is based in Spain
Argentines or Argentineans are people who live in or come from the South American country of Argentina.
Hong Kong does not have a specific national airline although Cathay Pacific as a Hong Kong based airline is perhaps the closest to this role.
The German national airline is named Lufthansa.