A ranar 1 ga Disamba, 1918, Dokar Union, yarjejeniya tare da Denmark, ta amince da Iceland a matsayin cikakken mulkin mallaka, wata ƙasa mai zaman kanta a cikin haɗin kai tare da Denmark ta hanyar masarauta ta kowa. Masarautar Iceland ta kafa tutar ta da makamai kuma ta nemi cewa Denmark ta wakilci harkokin waje da kuma tsaro a madadinta yayin da ke riƙe da cikakken iko a kan harkokin waje da tsaro. Iceland ta bude Ofishin Jakadancinsa na farko a 1920. Za a sake nazarin Dokar a 1940 kuma za a iya soke shi bayan shekaru uku idan ba a cimma yarjejeniya don ci gaba da shi ba. Tambaya: A wane wata ne wannan yarjejeniya ta faru?
Disamba