MDC spokesperson Jacob Mafume has refuted claims made by the Minister of Home Affairs and Cultural Heritage Cain Mathema that a plot to unseat the government has been unearthed. Related: ‘MDC Is Responsible For The Economic Challenges’ ZRP Fingers Foreign Nationals In Plot To Overthrow Govt WATCH: Home Affairs Minister Speaks On Plot To Overthrow Govt United States A Threat To Global Security- Cain Mathema