Maquis (World War II) MP 40 submachine gun being very common. It was standard practice among the Maquis to identify members by wearing a Basque beret because it was common enough not to arouse suspicion but distinctive enough to be effective. Maquis (World War II) The Maquis () were rural guerrilla bands of French Resistance fighters, called "maquisards", during the Nazi Occupation of France in World War II. Initially, they were composed of men and women who had escaped into the mountains to avoid conscription into Vichy France's "Service du travail obligatoire" ("Compulsory Work Service" or "STO") to provide forced labor for Germany. To
German military administration in occupied France during World War II where significant military operations were conducted included the maquis du Vercors, the maquis du Limousin, the maquis des Glières, the maquis du Mont Mouchet, and the maquis de Saint-Marcel. Major round-up operations included the battle of Marseille and the Vel' d'Hiv Roundup. Although the majority of the French population did not take part in active resistance, many resisted passively through acts such as listening to the banned BBC's "Radio Londres", or giving collateral or material aid to Resistance members. Others assisted in the escape of downed US or British airmen who eventually found their way back to Britain, often through