Question: Air Nostrum, Líneas Aéreas del Mediterráneo, S.A., also known as Iberia Regional, is a regional airline based in Valencia, Spain, Iberia Regional franchise is a regional partner of Iberia and an affiliate member of Oneworld, an airline alliance, founded on which date?
Sentence (from "Air Nostrum"): Air Nostrum operates 91 domestic and international routes to 51 destinations, and charter flights.
Relevant evidence: No