Red Army Faction in November of that year, the Federal Constitutional Court (Bundesverfassungsgericht) demanded that they return to custody. Only Horst Söhnlein complied with the order; the rest went underground and made their way to France, where they stayed for a time in a house owned by prominent French journalist and revolutionary, Régis Debray, famous for his friendship with Che Guevara and the "foco" theory of guerrilla warfare. Eventually they made their way to Italy, where the lawyer Mahler visited them and encouraged them to return to Germany with him to form an underground guerrilla group. The Red Army Faction was formed with
Red Army previously dismissed officers to duty. However, the effect of the purges would soon manifest itself in the Winter War of 1940, where Red Army forces generally performed poorly against the much smaller Finnish Army, and later during the German invasion of 1941, in which the Germans were able to rout the Soviet defenders partially due to inexperience amongst the Soviet officers. The Soviet Union expanded its indigenous arms industry as part of Stalin's industrialisation program in the 1920s and 1930s. Red Army The Workers' and Peasants' Red Army (, "Raboče-krestjjanskaja Krasnaja armija (RKKA)"), frequently shortened to Red Army (, "Krasnaja