A Satumba 2005 yarjejeniyar fahimtar juna tsakanin Australia da Nauru samar da karshen tare da taimakon kudi da kuma goyon bayan fasaha, ciki har da wani sakataren kudi don shirya kasafin kudin, da kuma mashawarta a kan kiwon lafiya da kuma ilimi. Wannan taimako ne a musayar ga Nauru ta gida na 'yan gudun hijira a lokacin da aikace-aikace don shigarwa a Australia suna sarrafa. Nauru yana amfani da dalar Australiya a matsayin ta official kudin. Nauru ya yi amfani da matsayinsa a matsayin memba na Majalisar Dinkin Duniya don samun goyon bayan kudi daga biyu Taiwan (a hukumance Jamhuriyar Sin ko ROC) da kuma babban yankin kasar Sin (a hukumance Jamhuriyar Jama'ar Sin ko PRC) ta hanyar canzawa daga daya zuwa wani a karkashin wata yarjejeniya na siyasa daya-China.
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