 Nyorai kupfuurira nokuda kweiyi ndima - Convoy JW 56B yakanga iri Arctic convoyrakatumirwa kubva kuGreat Britain neVabatanidzwa vokuMadokero kuti vabatsire Soviet Union muHondo Yenyika II. Yakabva mukupera kwaJanuary 1944, ichisvika pazviteshi zvengarava zvokuSoviet kuchamhembe pakutanga kwaFebruary. Ngarava dzose dzakasvika dzakachengeteka. 