Mnangagwa's ascendancy was opposed by Mugabe's wife, Grace Mugabe, and her Generation 40 political faction. Mugabe dismissed Mnangagwa from his positions in November 2017, and he fled to South Africa. Soon after, General Constantino Chiwenga, backed by elements of the Zimbabwe Defence Forces and members of Mnangagwa's Lacoste political faction, launched a coup. After losing ZANU–PF's support, Mugabe resigned, and Mnangagwa returned to Zimbabwe to assume the presidency.