Zimbabwe Prepares for Contentious Polls

Residents of Epworth look through a hole in a fence covered in campaign posters, Harare, July 30, 2013.

Leader of Zimbabwe's opposition party Movement For Democratic Change (MDC) Morgan Tsvangirai greets supporters at a rally in Harare, July 29, 2013.

A poster showing opposition to Zimbabwe's President Robert Mugabe is seen at a final Movement For Democratic Change (MDC) campaign rally in Harare, July 29, 2013.

Zimbabwe President and Zanu-PF leader Robert Mugabe addresses party supporters at his last campaign rally in Harare, July 28, 2013.

A supporter wears earrings showing Zimbabwe's President Robert Mugabe as he addresses an election rally in Bulawayo, west of Harare, July 27, 2013.