Rubuta ci gaba don wannan sakin layi - Tattaunawar budewa game da balaguron Allied zuwa arewacin Scandinavia, har ila yau ba tare da yardar kasashen Scandinavian masu tsaka tsaki ba, da Altmark Incident a ranar 16 ga Fabrairu, sun damu da "Kriegsmarine" da Jamus ta hanyar barazanar samar da karafa da kuma bayar da hujjoji masu karfi ga Jamus don tabbatar da gabar tekun Norway. Sunan da aka yi wa lakabi da Operation "Weserübung", mamayewar Jamus a Denmark
da Norway ya fara ne a ranar 9 ga Afrilu. Daga ranar 14, sojojin Allied sun sauka a Norway, amma a ƙarshen watan, sassan kudancin Norway sun kasance a hannun Jamus. Yaƙe-yaƙe ya ci gaba a arewa har sai Allies sun kwashe a farkon watan Yuni don mayar da martani ga mamayewar Jamus na Faransa; sojojin Norway a cikin ƙasar Norway sun ajiye makaman su a tsakar dare a ranar 9 ga Yuni.