In November 2017, the army led a coup d'état following the dismissal of Vice-President Emmerson Mnangagwa, placing Mugabe under house arrest. The army denied that their actions constituted a coup. On 19 November 2017, ZANU–PF sacked Robert Mugabe as party leader and appointed former Vice-President Emmerson Mnangagwa in his place. On 21 November 2017, Mugabe tendered his resignation prior to impeachment proceedings being completed. Although under the Constitution of Zimbabwe Mugabe should be succeeded by Vice-President Phelekezela Mphoko, a supporter of Grace Mugabe, ZANU–PF chief whip Lovemore Matuke stated to the Reuters news agency that Mnangagwa would be appointed as president.