First of all, there are four competitive alliances that are being built: Star; Oneworld; Wings, which is led by Northwest and KLM; and Delta and Air France are starting one of their own.
Premièrement, quatre alliances concurrentielles sont en train de se former: Star; oneworld; Wings, alliance dirigée par Northwest et KLM; de leur côté, Delta et Air France sont en train d'établir la leur.