 Nyorai kupfuurira kweiyi ndima - Muna 1841, pamuchato weNzara, nhamba yenguruve muIreland yakaiswa pamamirioni 1.4, uye kubatana pakati penguruve nemurimi mudiki nevarombo kwakaratidzwa nekudonha kwenhamba yenguruve kusvika kungopfuura hafu yemiriyoni na1848. 