Question: Mehran Karimi Nasseri, also known as Sir, Alfred Mehran, is an Iranian refugee who lived in the departure lounge of Terminal One in Charles de Gaulle Airport, also known as Roissy Airport (name of the local district), is the largest international airport in which country?
Sentence (from "Charles de Gaulle Airport"): Additionally, the airport serves as a focus city for low-cost carriers Vueling and Norwegian Air Shuttle.
Relevant evidence: No