Tension remains high following deadly clashes between security forces and people demonstrating against alleged election fraud

Emmerson Mnangagwa, a former spy chief installed after Robert Mugabe's removal in a coup in November, won Zimbabwe's presidential election after a poll marred by the deaths of six people in an army crackdown on opposition protests.

After two days of claims and counterclaims, the 75-year-old incumbent secured a comfortable victory, polling 2.46 million votes against 2.15 million for 40-year-old opposition leader Nelson Chamisa.

Earlier in the week, soldiers beat and shot at opposition protesters after Movement for Democratic Change (MDC) leader Mr Chamisa claimed he had won the “popular vote” and accused Zanu-PF, the ruling party, of fraud.

Police raided MDC offices and detained 18 people while a search warrant suggested Mr Chamisa and others were suspected of the crimes of ”possession of dangerous weapons” and “public violence”; Mr Mnangagwa has publicly accused his opponent of inciting violence.

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Mr Mnangagwa’s spokesman declared on state television that no order was issued by the army to clear central Harare, terming such reports “fake news”.

George Charamba said Thursday was “a normal working day”, though nearly all shops in the downtown area were shuttered and the streets quieter than usual.

Commonwealth observers condemned the approach taken by the army in Harare yesterday, with former Ghanaian president John Mahama saying the bloc “categorically [denounced] the excessive use of force against unarmed civilians”.

The electoral commission announced yesterday that the ruling Zanu-PF party, led by Mr Mnangagwa, had won a two-thirds majority in the national assembly of parliament.

In pictures: Zimbabwe votes in historic election Show all 55 1 /55 In pictures: Zimbabwe votes in historic election In pictures: Zimbabwe votes in historic election People in Mbare celebrate after officials announced the re-election of President Emmerson Mnangagwa Getty Images In pictures: Zimbabwe votes in historic election Supporters celebrate at the Harare International Convention Centre in the early hours Getty Images In pictures: Zimbabwe votes in historic election People in Mbare celebrate Getty Images In pictures: Zimbabwe votes in historic election People in Mbare celebrate Getty In pictures: Zimbabwe votes in historic election Supporters sing and dance soon after the announcement EPA In pictures: Zimbabwe votes in historic election Supporters sing and dance soon after the results of the Presidential elections were announced at the Harare International Convention Centre EPA In pictures: Zimbabwe votes in historic election A vendor sells sponges near newspaper headlines on the streets of Harare AP In pictures: Zimbabwe votes in historic election Supporters of the newly reelected Zimbabwe President Emmerson Mnangagwa celebrate in Mbare AFP/Getty Images In pictures: Zimbabwe votes in historic election People in Mbare celebrate Getty Images In pictures: Zimbabwe votes in historic election A man reads a Zimbabwean newspaper the day after the violence on the streets of Harare EPA In pictures: Zimbabwe votes in historic election A soldier fires shots towards demonstrators AFP/Getty Images In pictures: Zimbabwe votes in historic election A wounded man reacts at the sight of soldiers while taking shelter in a stall at a market in Harare AFP/Getty Images In pictures: Zimbabwe votes in historic election Supporters of the opposition Movement for Democratic Change party (MDC) light a fire in the streets of Harare. Reuters In pictures: Zimbabwe votes in historic election Soldiers open fire to disperse crowds of the opposition Movement for Democratic Change supporters outside the party's headquarters in Harare REUTERS In pictures: Zimbabwe votes in historic election Opposition MDC party supporters hold a voting placard up high on a street in Harare AP In pictures: Zimbabwe votes in historic election A supporter of Zimbabwean opposition MDC Alliance allegedly beaten up by soldiers sits with blood on his face as other protesters assist him AFP/Getty Images In pictures: Zimbabwe votes in historic election A vendor scurries for cover with her wares as soldiers disperse demonstrators AFP/Getty Images In pictures: Zimbabwe votes in historic election A wounded man hides under a tarpauling while the Zimbabwean Army patrols the streets of Harare AFP/Getty Images In pictures: Zimbabwe votes in historic election Anti-riot police officers close the entrance to the Rainbow Towers, where the election results were announced in Harare Getty In pictures: Zimbabwe votes in historic election Soldiers open fire on citizens REUTERS In pictures: Zimbabwe votes in historic election Citizens run the Zimbabwean army during protests in Harare Reuters In pictures: Zimbabwe votes in historic election Supporters of the opposition Movement for Democratic Change party (MDC) protest the result of the election, which they allege to be fraudulent Getty In pictures: Zimbabwe votes in historic election Supporters of the opposition protest in the streets of Harare as police fire tear gas AP In pictures: Zimbabwe votes in historic election A soldier assaults a man on the streets of Harare during protests AP In pictures: Zimbabwe votes in historic election Zimbabwean anti riot police officers sit in a truck amidst protesters on the streets of Harare Getty In pictures: Zimbabwe votes in historic election Citizens run from riot police amidst protests in Harare AP In pictures: Zimbabwe votes in historic election Soldiers patrol the streets during protests in Harare Reuters In pictures: Zimbabwe votes in historic election A Zimbabwean soldier beats a man on the streets of Harare Getty In pictures: Zimbabwe votes in historic election A man lies dead after the Zimbabwean army shot at protesters in Harare Getty In pictures: Zimbabwe votes in historic election A supporter of the opposition party protests in the streets of Harare Reuters In pictures: Zimbabwe votes in historic election Zimbabwean soldiers beats an opposition supporter on the streets of Harare Reuters In pictures: Zimbabwe votes in historic election Supporters of the opposition protest in the streets of Harare AP In pictures: Zimbabwe votes in historic election Supporters of the opposition protest in the streets of Harare as police fire tear gas Getty In pictures: Zimbabwe votes in historic election Supporters of the opposition burn a campaign banner of the ruling Zanu-PF party Reuters In pictures: Zimbabwe votes in historic election A man casts his vote in Mbare, a suburb of Zimbabwean capital Harare Getty In pictures: Zimbabwe votes in historic election A police officer keeps watch of queuing voters in Mbare Getty In pictures: Zimbabwe votes in historic election Voters stand in line outside a polling station in Mbare Getty In pictures: Zimbabwe votes in historic election Election officials remove political posters near a polling station on voting day Getty In pictures: Zimbabwe votes in historic election Oppostion leader Nelson Chamisa arrives at a polling station in Harare Getty In pictures: Zimbabwe votes in historic election Oppostion leader Nelson Chamisa casts his vote AP In pictures: Zimbabwe votes in historic election Zimbabwean president Emmerson Mnangagwa arrives to cast his vote in Kwekwe Reuters In pictures: Zimbabwe votes in historic election Zimbabwean president Emmerson Mnangagwa casts his vote AP In pictures: Zimbabwe votes in historic election Voters stand in line outside a polling station in Kwekwe AP In pictures: Zimbabwe votes in historic election A woman prays outside a polling station in Mbare Getty In pictures: Zimbabwe votes in historic election Voters arrive at a polling station in Harare EPA In pictures: Zimbabwe votes in historic election Former president Robert Mugabe prepares to cast his vote in Harare AP In pictures: Zimbabwe votes in historic election A woman casts her vote in Mbare, a suburb of capital Harare Getty In pictures: Zimbabwe votes in historic election A woman casts her vote in the township of Makokoba Getty In pictures: Zimbabwe votes in historic election A police officer casts his vote in Mbare Getty In pictures: Zimbabwe votes in historic election A woman prays near a polling station in Mbare EPA In pictures: Zimbabwe votes in historic election A man casts his vote in Harare AP In pictures: Zimbabwe votes in historic election Former president Robert Mugabe speaks at a press conference the day before the vote where he stated that he would not be voting for his former Zanu-PF party Reuters In pictures: Zimbabwe votes in historic election A supporter of the opposition MDC party attends the final campaign rally in Harare on July 28 Reuters In pictures: Zimbabwe votes in historic election Supporters of the opposition MDC (Movement for Democratic Change) party attends the final campaign rally in Harare on July 28 EPA In pictures: Zimbabwe votes in historic election Supporters of the opposition MDC (Movement for Democratic Change) party attends the final campaign rally in Harare on July 28 EPA

European Union observers said they had identified a string of problems with Monday’s election, though it had been an improvement over polls conducted under former leader Robert Mugabe.