President Emmerson Mnangagwa files his papers to contest Zimbabwe's upcoming elections, insisting that the closely watched vote would be peaceful despite complaints of an opposition crackdown. "This process is so peaceful. This is what we want, it should continue, now during the process of campaigning, during the elections, post-election," says Mnangagwa. Zimbabwe goes to the polls on August 23 to elect a president and legislature. IMAGES AND SOUNDBITES