Ka cika wannan jumla: Birtaniya ta shiga yankin Tekun Fasifik na Yaƙin Duniya na II lokacin da Japan ta kwace yawancin mulkin mallaka na Birtaniya a Asiya a 1941<unk>1942. Bayan da Tarayyar Soviet da Amurka suka shiga cikin Allies a 1941, Birtaniya ta kaddamar da manyan hare-hare a
Arewacin Afirka, Italiya, da Normandy. A matsayin memba na Manyan Uku, Firayim Minista Winston Churchill ya halarci taro tare da Amurka da USSR don tsara yaƙin da duniyar bayan yaƙin; Burtaniya ta zama ɗaya daga cikin Mambobin Majalisar Dinkin Duniya na Majalisar Dinkin Duniya.