Dee ihe na-aga n'ihu maka paragraf a - Stjernfelt gụsịrị akwụkwọ na Royal Swedish Naval Academy na 1940 ma nye ya ọrụ dịka onye isi ma kenye ya na Vaxholm Coastal Artillery Regiment na Eprel 9, tupu mgbe ahụ ezubere n'ihi mwakpo German na Denmark na Norway. N'otu ụbọchị ahụ, ọ ghaghị ime ka ndị agha dị njikere n'ọnụ mmiri ahụ na-aga Stockholm. Ugbua dị ka onye na-eto eto lieutenant, ọ ghọrọ onye isi batrị nke batrị artillery na agwaetiti Roten dị n'ebe ugwu Oké Osimiri Åland, batrị nke nọ na njikere agha zuru oke n'oge Agha Worldwa nke Abụọ. Mgbe ọ dị obere, o nwere mmasị dị ukwuu n'akụkọ agha. Obere oge ka Agha Ụwa nke Abụọ bisịrị
N'afọ 1915, ya na nwunye ọhụrụ ya bụ Borghild gbara ịnyịnya ígwè n'akụkụ ụsọ oké osimiri Normandy, na-anakọta ozi ma n'ala ahụ ma n'aka ndị ọchịagha ndị Germany na-eduzi nchebe ebe ahụ. Nke a dugara n'akwụkwọ bụ́ "Alarm i Atlantvallen" ("Alarm in the Atlantic Wall"). Mbipụta French nke akwụkwọ a kpaliri otu akwụkwọ ozi ekele sitere n'aka Ọchịagha Charles de Gaulle.