. . . . "1937-09-22" . . "plus elements of the Legi\u00F3n C\u00F3ndor and (possibly) Corpo Truppe Volontarie" . . . . . . "Sierra de Mazuco" . . . "Spanish State" . . . "Nationalist victory" . . . . . . "Spain" . "Battle of El Mazuco" . . . . . "Battle of El Mazuco" . "Less than 5,000" . . "33,000," . "Unknown" . . . . "Confederal militias" . "Spanish Republic" . . . "Sovereign Council of Asturias and Le\u00F3n" . . . .