 Nyora kupfuurira kweiyi ndima - Zvinangwa zveSweden mudunhu zvainyanya kutarisa kuzvidzivirira, izvo zvakakonzera mutoro kuvarimi veJamtish. VaJamts vakakwanisa kumanikidza chibvumirano muna 1688 icho chakataura kuti maJamts hapana kana mamiriro ezvinhu aifanira kudzivirira chero chinhu kunze kwedunhu ravo. Chibvumirano ichi pakupedzisira chakaputswa namambo Charles XII uye Jamts akabatanidzwa mumushandirapamwe waCarl Gustaf Armfeldt weNorway munguva yeGreat Northern War. Hondo yacho haina kubudirira uye apo Charles XII akafa kumaodzanyemba kweNorway Armfeldt akadzokera kuJämtland. PaEvha yeGore Idzva ra1718 dutu guru rechando rakamuka uye vanopfuura 3.000 veCaroleans vakafira mumakomo eJämtland kunyanya nekuda kwekupfeka kwakashata. Nguva yakatevera Nguva Yorusunungukoyakaunza shanduko mukurima kwepurovhinzi, nekukosha kwakadai sembatatisi uye matura embeu ari nani kuburikidza nezvematongerwo enyika. Mwero wokurarama wakavandudzika zvikuru mukati menguva iyi. Zvisinei, zviono nepfungwa zvaiva shure kwokuvandudzwa kwacho zvakatungamirirawo kune imwe yenjodzi huru zvikurusa yemhoteredzo muScandinavia apo nyanza yeRagundasjön yakasvibiswa uye Gedungsen huru yakakurumidza kudimburwa, ichigadzira inonzi mvura yakafa. Yakanga iri mugumisiro wepurojekiti yaitsvaka kupukunyuka chipingamupinyi chakakonzerwa nemapopoma nokuda kwokutakura matanda paIndalsälven. 