Meereheena oo cagaar sii noqonaya Xigashada Sawirka, Getty Images Sida ay sheegtay Nasa dhulka ayaa haatan waxa uu ka cagaaran yahay marka loo bar-bar dhigo 20 sannnadood ka hor taasi oo sabab u ah beerashada dhulka iyo mashruucyada dib u dhireynta ee Afrika, Hindiya iyo Shiinaha.
