 Nelson Chamisa arateganya kurahira byikinamico muri Zimbabwe Emmerson Mnangagwa yarahiriye gutwara igihugu Robert Mugabe yemeye intsinzi ya Emmerson Mnangagwa Mu mwaka wa 2008, kolera yadutse muri iki gihugu yishe abantu bagera ku bihumbi 4 mu gihe abagera ku bihumbi 100 bayirwaye icyo gihe. 