Later, he was promoted to General, led the Nationalist troops in the Biscay campaign In August he led the Navarrese Brigades in the Battle of Santander, and in September 1937 he was one of the Nationalist commanders in the campaign against Asturias., and in March 1938 he led the Navarrese divisions during the Aragon Offensive. In June 1938 he led the Turia Army Corps in the XYZ Line battle.
Subsequently, he was promoted to General and led Nationalist troops in the Biscay campaign. In August, he directed the Navarrese Brigades in the Battle of Santander; in September 1937, he served as a Nationalist commander during the Asturias offensive. In March 1938, he commanded the Navarrese divisions in the Aragon Offensive. In June 1938, he led the Turia Army Corps in the XYZ Line battle.