https://yegob.rw/umuherwe-bill-gates-yatangaje-igihe-umushinga-we-wo-guhagarika-imirasire-yizuba-ntigere-ku-isi-uzatangirira/
Umuherwe Bill Gates yatangaje igihe umushinga we wo guhagarika imirasire y'izuba ntigere ku isi uzatangirira.