 The Mareth Line constituted one of two fronts in the Tunisia Campaign, the second being to the north-west, where the British First Army and American II Corps, firmly established in formerly Vichy-held Morocco and Algeria following Operation Torch in November 1942, were gradually pushing the Axis forces under Hans-Jürgen von Arnim back towards Tunis. The Mareth Line was one of two fronts in the Tunisia Campaign, the second being to the north-west, where the British First Army and American II Corps, firmly established in formerly Vichy-held Morocco and Algeria following Operation Torch in November 1942, were gradually pushing the Axis forces under Hans-Jürgen von Arnim back towards Tunis. The Mareth Line was one of two fronts in the Tunisia Campaign, the second being to the north-west, where the British First Army and American II Corps, firmly established in formerly Vichy-held Morocco and Algeria following Operation Torch in November 1942, were gradually pushing the Axis forces under Hans-Jürgen von Arnim back towards Tunis. Pashure pokunge von Arnim akunda zvine mutsindo vaAmerica paHondo yeSidi Bou Zidpakati paFebruary 1943, ichiparadza matangi eU.S. anopfuura 100, Eighteenth Army Group yakaumbwa pasi peBritish General Harold Alexander kuti vabatanidze zviito zveAllied forces pamativi maviri eTunisia. 