Harare: Zimbabwe President Emmerson Mnangagwa, a former ally of Robert Mugabe, narrowly won the country's landmark election, results showed early Friday, in an outcome set to fuel fraud allegations as security forces patrolled the streets to prevent protests.
Mnangagwa won 50.8 per cent of the vote, ahead of Nelson Chamisa of the opposition Movement for Democratic Change (MDC) party on 44.3 per cent, the Zimbabwe Electoral Commission (ZEC) said.
"Mnangagwa, Emmerson Dambudzo, of the Zimbabwe African National Union – Patriotic Front (ZANU-PF) party is therefore duly declared elected president of the Republic of Zimbabwe," announced ZEC chair Priscilla Chigumba.
Mnangagwa needed more than 50 per cent of the vote to secure victory without a second-round run-off.
He quickly took to Twitter to say he was "humbled" to have won the election, hailing it as a "new beginning" for the country.
Zimbabwe was braced for public reaction to the election results, the first since last year's ousting of Mugabe, after a deadly crackdown on protesters.
Six people were killed on Wednesday when troops fired live rounds against MDC demonstrators alleging the vote had been rigged.
Soldiers and police cleared central Harare ahead of the results, shouting at pedestrians and traders to leave the area, as the opposition Movement for Democratic Change (MDC) repeatedly alleged that ZANU-PF was stealing the election.
Moments before the official announcement, MDC spokesman Morgan Komichi denounced the results as "fake" after he took to stage at the ZEC results centre.
Turnout was high at over 80 per cent in most of the country's 10 provinces.
The government has accused the MDC of inciting Wednesday's unrest and has vowed to enforce a strict security clampdown.
"What they have been trying to do of late is to play around," MDC leader Nelson Chamisa told reporters hours before the final results.
"That is rigging, that is manipulation, trying to bastardise the result, and that we will not allow."
Soldiers were on patrol in Harare as the results were announced.
On Thursday, the army had guarded ZANU-PF headquarters, while armoured personnel carriers, water cannon trucks and police anti-riot vans took position outside MDC headquarters.
Monday's vote was meant to turn the page on years of brutal repression under Mugabe, end Zimbabwe's international isolation and attract foreign investment to revive the shattered economy.
Mnangagwa had promised a free and fair vote after the military ushered him to power when Mugabe was forced to resign in November.
In the parliamentary election, also held on Monday, ZANU-PF won easily.
Before the violence, European Union observers declared they found an "un-level playing field and lack of trust" in the election process.
Election observers from the Commonwealth issued a statement after Wednesday's clashes to "denounce the excessive use of force against unarmed civilians".
History of election violence
Under Mugabe, elections were often marred by fraud and deadly violence.
ZEC chairwoman Chigumba, a high court judge, has flatly rejected allegations of bias and rigging.
Mugabe, 94, voted in Harare on Monday alongside his wife Grace after he stunned observers by calling for voters to reject ZANU-PF, his former party.
The campaign and polling day were lauded as relatively peaceful and open.
Mnangagwa was the clear election front-runner, benefitting from tacit military support and state resources. But Chamisa, a lawyer and pastor, sought to tap into the youth and urban vote.
Mnangagwa was allegedly involved in violence and intimidation during the 2008 elections when then opposition leader Morgan Tsvangirai pulled out of the run-off after attacks claimed the lives of at least 200 of his supporters.