HARARE (AFP) - Emmerson Mnangagwa is well-placed to become the next leader of Zimbabwe, after his sacking as vice president triggered the military's intervention and the fall of Robert Mugabe.
On Sunday (Nov 19), Mnangagwa was named as president of the ruling Zanu-PF party in place of Mugabe, putting him one step away from the top job with Mugabe told to resign or be forced from office.
Nicknamed "Ngwena" (The Crocodile) because of his fearsome power and ruthlessness, Mnangagwa, 75, appeared to have been outfoxed by Mugabe's wife Grace.
The first lady, who is 41 years younger than her husband, lobbied the veteran head of state to ditch his long-serving lieutenant to further her own political ambitions. But Mnangagwa has close ties with the military, which was deeply opposed to Grace, and the generals stepped in to take power last Tuesday (Nov 14).
It was the climax of a long feud between Grace and Mugabe's then deputy to be in pole position to replace the ailing leader when he died or retired.
Mnangagwa - a long-time party loyalist and hardliner who could prove as authoritarian as Mugabe - initially fled to South Africa after his sacking. But the dramatic seizure of power by the military returned him to centre-stage.
"The army are in negotiations with Mugabe and Mnangagwa," Derek Matyszak, an analyst at the Pretoria-based Institute for Security Studies, told AFP. "The easiest way to present a veneer of legality is that Mugabe reappoints Mnangagwa as vice president, briefly - Mugabe then retires."
Under Zimbabwe's constitution, the first of the two vice presidents would automatically become acting president for 90 days when the president goes.
In the early days after independence from Britain in 1980, Mugabe made Mnangagwa, who was then a young trainee lawyer, minister for national security.
Since then Mnangagwa has occupied a host of cabinet positions - but relations between him and his political mentor have not always been cosy, and the younger man is no stranger to presidential purges.
In 2004 he lost his post as the secretary for administration in the ruling Zanu-PF party after being accused of openly angling for the post of vice president.
The 2008 elections, when he was made Mugabe's chief election agent, changed Mnangagwa's fortunes.
Mugabe lost the first round vote, and Mnangagwa allegedly supervised the wave of violence and intimidation that forced the opposition to pull out of the run-off vote.
In the same year Mnangagwa took over as head of the Joint Operations Command, a committee of security chiefs which had been accused by rights groups of organising violent campaigns to crush dissent.
He was targeted by EU and US sanctions imposed on Mugabe and his close allies over the elections and ensuing violence, but was promptly handed control of the powerful defence ministry.
Born in the southwestern Zvishavane district on September 15, 1942, Mnangagwa completed his early education in Zimbabwe before his family relocated to neighbouring Zambia.
His grandfather was a traditional leader and his father a political agitator for the repeal of colonial laws that disadvantaged blacks.
In 1966, Mnangagwa joined the struggle for independence from Britain, becoming one of the young combatants who helped direct the war after undergoing training in China and Egypt.
He was arrested and sentenced to death but his sentence was later commuted to 10 years in prison because of his young age.
After independence in 1980, he directed a brutal crackdown on opposition supporters that claimed thousands of lives in the Matabeleland and Midlands provinces.
The Gukurahundi massacres remain the biggest scar on his reputation among many Zimbabweans.
He once remarked that he had been taught to "destroy and kill" - although he later claimed to be a born-again Christian.
Takavafira Zhou, a political analyst at Masvingo State University, previously described Mnangagwa as "a hardliner to the core".