Table: airlines_destinations
Columns: city
country
iata
icao
airport

Question: Which country is Lemd the ICAO of?
SQL: SELECT "country" FROM airlines_destinations WHERE "icao" = 'lemd'

Question: Paris-Charles de Gaulle airport is in which country?
SQL: SELECT "country" FROM airlines_destinations WHERE "airport" = 'paris-charles de gaulle airport'

Question: What is the ICAO for Riyadh, Saudi Arabia?
SQL: SELECT "icao" FROM airlines_destinations WHERE "country" = 'saudi arabia' AND "city" = 'riyadh'

Question: What is the IATA for Benghazi, Libya?
SQL: SELECT "iata" FROM airlines_destinations WHERE "country" = 'libya' AND "city" = 'benghazi'