Rubuta ci gaba ga wannan sakin layi - Nasara Allied a 1945 shine sakamakon haɗin gwiwar abubuwa daban-daban. Nasarar da aka samu a Normandy a ranar D-Day yana da matukar muhimmanci ga nasarar da aka yi a cikin Allied kuma ya tilasta wa Wehrmacht na Jamus ya kare yammacin gaba
, ya karkatar da albarkatun Jamus daga gabashin gabashin, daga bisani ya raunana karfin sojojin. An fara kai hari kan Normandy da abokan kawancen a ranar 6 ga Yuni, 1944, wanda aka fi sani da <unk>D Day<unk>, ya yi amfani da sojoji 50,000 da jiragen sama 12,000 don samun nasarar kama rairayin bakin teku da kuma karfafa matsayi a cikin aljihun Normandy ta hanyar harin iska da ambaliyar ruwa. A tsakiyar watan Yulin 1944, abokan kawancen sun kasance a Normandy kuma suna shirye su fashe, suna ba su damar 'yantar da Paris a cikin makonni 6 kawai a ranar 25 ga Yuli. Ranar D da 'yantar da Faransa a matsayin wata dabara sun taimaka sosai ga nasarar Operation Bagration, da Rasha counter-offensive, wanda tilasta Hitler bude sabon fronts. A ƙarshen Fabrairun 1944 an ci nasarar Armyungiyar Sojoji ta Arewa kuma an ɗaga kewaye da Jamus na Leningrad, alamar farkon fara adawa da Rasha. An kaddamar da Operation Bagration, wanda Janar Zhukov ya fara a watan Yunin 1944 kuma ya yi amfani da mutane miliyan 1 da jiragen sama dubu 2 don kewaye da lalata rukunin sojojin Jamus na Tsakiya, wanda ya tura Jamusawa cikin koma baya da 'yantar da gabashin Turai. Jirgin saman Allied na Jamus, wanda ya tsananta a shekarar 1944, ya kuma kasance shirin nasara a cikin yakin iska wanda ya tilasta wa Jamus ta karkatar da sojoji da albarkatu zuwa gaban gida da kuma mayar da hankali kan samar da bindigogi daga ayyukan hare-hare. Wannan ya lalata albarkatun Jamus kuma ya raunana ikon Jamus na yin yaki yayin da yake sanya abokan tarayya a matsayi na iko.