Rubuta ci gaba ga wannan sakin layi - A sakamakon yakin Anglo-Danish
, Denmark-Norway sun kulla kawance da Daular Faransa a 1807. Tun da Napoleon ya riga ya yi yaƙi da Sweden - wanda ya haifar da asarar Swedish Pomerania - kuma yayin da Swedes suka ƙi shiga Tsarin Kasashen Duniya, Denmark-Norway ta yi yaƙi a ranar 14 ga Maris, 1808. A madadin Napoleon, Daular Rasha ta mamaye Sweden a ranar 21 ga Fabrairu 1808; Sweden ta tilasta shiga cikin yaƙin biyu daga gabas da yamma, yayin da sojojin Faransa da na Danish suka yi barazanar mamayewa a kudu. A tsakiyar watan Afrilu, sojojin Sweden sun ci gaba da kai hare-hare tare da burin kama Norway, a matsayin diyya ga yiwuwar asarar yankin gabashin (Finland).