Condor Legion
The Condor Legion (German: Legion Condor) was a unit composed of volunteers from the German Air Force (Luftwaffe) and from the German Army (Wehrmacht Heer) which served with the Nationalists during the Spanish Civil War of July 1936 to March 1939. The Condor Legion developed methods of terror bombing which were used widely in the Second World War shortly afterwards. The bombing of Guernica was the most infamous operation carried out by the Condor Legion. Hugo Sperrle commanded the unit's aircraft formations and Wilhelm Ritter von Thoma commanded the ground element.
History of military aid to Spain
Following the military coup in Spain at the start of the Spanish Civil War, the Spanish Second Republic turned to the Soviet Union and France for support, and the nationalists requested the support of Hitler's Germany and fascist Italy. The first request for German aircraft was made on 22 July, with an order for 10 transport aircraft. Hitler decided to support the nationalists on 25 or 26 July, but was wary of provoking a Europe-wide war. The Reich Air Travel Ministry concluded that nationalist forces would need at least 20 Ju 52s, flown by Luft Hansa pilots, to carry the Army of Africa from Spanish Morocco to Spain. This mission became known as Operation Magic Fire (German: Feuerzauber). The joint Spanish-German "Spanish-Moroccan Transport Company" (Spanish: Companía Hispano-Marroquí de Transporte, HISMA) and an entirely German company, the Raw Materials and Good Purchasing Company (German: Rohstoffe-und-Waren-Einkaufsgesellschaft, ROWAK) were established. This involvement was kept covert, hidden from both foreign and economic ministries, and funded with three million Reichmarks.