Zimbabwe's President Robert Mugabe and First Lady Grace Mugabe attend a campaign rally at Nzvimbo, Mashonaland Central province, about 90 km north of Harare, Zimbabwe, July 11, 2013. Zimbabwe's presidential campaign intensified as the elections are less than three weeks away. The country's veteran president Robert Mugabe and his long-time rival Prime Minister Morgan Tsvangirai are to contest for the presidency. (Xinhua/Stringer)
Zimbabwe's Prime Minister Morgan Tsvangirai addresses supporters at Mhondoro, Mashonaland West province, about 150 km west of Harare, Zimbabwe, July 11, 2013. Zimbabwe's presidential campaign intensified as the elections are less than three weeks away. The country's veteran president Robert Mugabe and his long-time rival Prime Minister Morgan Tsvangirai are to contest for the presidency. (Xinhua/Stringer)
Supporters of Zimbabwe's Prime Minister Morgan Tsvangirai attend a campaign rally at Mhondoro, Mashonaland West province, about 150 km west of Harare, Zimbabwe, July 11, 2013. Zimbabwe's presidential campaign intensified as the elections are less than three weeks away. The country's veteran president Robert Mugabe and his long-time rival Prime Minister Morgan Tsvangirai are to contest for the presidency. (Xinhua/Stringer)
Supporters of Zimbabwe's President Robert Mugabe attend a campaign rally at Nzvimbo, Mashonaland Central province, about 90 km north of Harare, Zimbabwe, July 11, 2013. Zimbabwe's presidential campaign intensified as the elections are less than three weeks away. The country's veteran president Robert Mugabe and his long-time rival Prime Minister Morgan Tsvangirai are to contest for the presidency. (Xinhua/Stringer)