Movement for Democratic Change – Tsvangirai August 2007 it was widely reported that two officials of the smaller Arthur Mutambara-led MDC formation had defected to the main Tsvangirai-led Movement for Democratic Change Zimbabwe formation, a week after talks to reunite the two parties had broken down. At a media briefing, former Member of Parliament Silas Mangono and Masvingo Province chairman Shaky Matake announced that they had defected from the Mutambara-led formation. An opinion poll on 27 September 2007 by the Mass Public Opinion Institute of Zimbabwe found that of the 22% of poll respondents who are supporters of the MDC, 21% backed the main MDC formation
Robert Mugabe October 2017, the World Health Organization (WHO) appointed Mugabe as a goodwill ambassador; this attracted criticism from both the Zimbabwean opposition and various foreign governments given the poor state of the Zimbabwean health system. Responding to the outcry, WHO revoked Mugabe's appointment a day later. In response, foreign minister Walter Mzembi said the United Nations system should be reformed. On 6 November 2017, Mugabe sacked his first vice president, Emmerson Mnangagwa. This fueled speculation that he intended to name Grace his successor. Grace was very unpopular with the ZANU-PF old guard. On 15 November 2017, the Zimbabwe National Army placed