Question: Which Nakhal group owned airline is based at an airport located located 9 km from the city center in the southern suburbs of Beirut, Lebanon?
Sentence (from "Beirut–Rafic Hariri International Airport"): Beirut–Rafic Hariri International Airport (Arabic: مطار بيروت رفيق الحريري الدولي‎ ‎ , "Maṭār Bayrūt Rafīq al-Ḥarīrī ad-Dwaliyy") (French: "Aéroport international de Beyrouth" ) (IATA: BEY, ICAO: OLBA ), formerly Beirut International Airport, is located 9 km from the city center in the southern suburbs of Beirut, Lebanon, and is the only operational commercial airport in the country.
Relevant evidence: Yes