sentences:  NYRBA do Brasil came as an American competitive response to a service that had been provided by Germans since 1927.Starting that year, Condor Syndikat and later its successor Deutsche Luft Hansa explored the Brazilian market by establishing the subsidiary Syndicato Condor, and the Brazilian airline Varig.Initially, O'Neill tried to purchase ETA – Empresa de Transporte Aéreo, a Brazilian airline which claimed to have exclusive concessions to fly within Brazil.