Kammala jumla mai zuwa: An dakatar da aikin Mimoun na gudu lokacin da aka kira shi don ya yi yaƙi da abokan Yammacin Turai a cikin Yakin Tunisiya sannan kuma a cikin Yakin Italiya. A yakin Tunisiya, ya yi yaƙi a ƙarƙashin jagorancin Janar Henri Giraud a kan Afrika Korps. A watan Yulin 1943, an tura shi ya yi yaƙi a Kamfen na Italiya, inda ya kasance ɗan ƙaramin soja a cikin rukunin injiniyoyin yaƙi na 83 na rundunar bindigogi ta 3 na sojojin Aljeriya na Faransanci wanda Marshal Alphonse Juin ya ba da umarni. A ranar 28 ga Janairu, 1944, a lokacin yakin Monte Cassino, Mimoun ya ji rauni sosai sakamakon raunin da ya faru a ƙafarsa ta hagu wanda ya samo asali daga harsasai da Jamusawa suka harba. Likitocin Amurka da ke aiki a asibitin filin sun ba da shawarar a yanke shi. Da yake ya ƙuduri aniya ba zai yi hasarar ƙafarsa ba, ya ƙi. Abin farin ciki, wani likitan Faransa a can ya yi nasarar yin aikin tiyata kuma aka ceci ƙafarsa ta hagu. Daga baya aka kai shi asibitin Naples don ya warke. Ya warke sosai har ya iya shiga cikin yaƙin soja a ƙarshen Yaƙin Duniya na II. A lokacin rani na 1944, Lance Corporal Mimoun ya shiga cikin
Allied mamaye Faransa daga Bahar Rum. Bayan wannan yaƙin, ya shiga cikin 'yancin Dutsen Jura daga sojojin Jamus. Ya shafe hunturu na 1944-1945 a cikin tsaunukan Vosges kafin ya shiga cikin mamayewar Yammacin Allied na Jamus. Ya yi kusan shekara guda a Jamus.