Ka kammala wannan magana: A watan Yuni na shekara ta 1942, Jafananci
ya kai harin bom a Dutch Harbor kuma ya sauko da dakarun a yammacin tsibirin Aleutian na Kiska da Attu, wanda aka yi amfani da shi cikin sauri a cikin 'yan kwanaki. Da yake mayar da martani ga aikin Jafananci, Ephriam D. Dickson III na Field Museum Branch na Cibiyar Tarihin Sojojin Amurka ya rubuta cewa jama'ar Amurka da shugabannin suna "damuwa cewa Japan na iya amfani da waɗannan tsibiran don kaddamar da hare-haren iska a kan Pacific Northwest, musamman ma da nufin Boeing bom plant da Bremerton Navy Yard a Seattle".