Wolfsangel used by Werwolf
Peasant revolts
Academic Akbar Ahmed writes that the Wolfsangel was adopted by 15th-century German peasants during revolts against oppressive German princes and their foreign mercenaries, and thus became an important early popular Germanic symbol of independence and liberty.Ahmed further notes that during the 17th-century Thirty Years War, groups of German militia waged a guerilla war against foreign forces under the German name Wehrwolf, and also adopted the Wolfsangel symbol as their emblem; they reportedly carved the symbol on the trees from which they hanged captured foreign combatants.