Sabena the Savoia-Marchetti SM.73 airliner. With a speed of 300 km/h (200 mph), it reduced the journey time taken to only four days, and the Sabena service ran on alternate weeks to an Air Afrique service. In Europe, Sabena opened services to Copenhagen and Malmö in 1931 and a route to Berlin was initiated in 1932. The mainstay pre-war airliner that Sabena used in Europe was the successful Junkers Ju 52/3m airliner. The airline's pre-war routes covered almost 6,000 km within Europe. While the Brussels Haren airport was Sabena's main base, the company also operated services from other Belgian airports, and
Iberia (airline) airline with a flight Madrid-Lisbon. In 1940 the government gave the monopoly of national air transport to Iberia (this fact changed 6 years later when the government liberalizate the national air traffic for the private airlines), this privilege helped the company to start building as an important international airline, which had not been until then. The airline was nationalised on 30 September 1944 and became part of Instituto Nacional de Industria. The policy of the company was to separate itself from the German orbit to which it had been linked in its first years, and establish relations with the United