Four opposition activists were found dead on Thursday, according to Zimbabwe's opposition party, Movement for Democratic Change.

Thirty-six deaths, 2,000 victims of abuse and torture and 3,000 displaced Zimbaweans have been documented in a 69-page report released Monday by Human Rights Watch (HRW), a New York-based monitoring group.

George Ayittey of American University discusses African development with Anchor, Bill Moyers.