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Yar'Adua named new Nigeria leader Yar'Adua named new Nigeria leader
(10 minutes later)
Nigeria's ruling party candidate Umaru Yar'Adua has won controversial presidential election, according to official results. Nigeria's ruling party candidate Umaru Yar'Adua has won controversial presidential elections, according to official results.
European Union observers say the elections were a "charade" and any administration that resulted would not have any legitimacy.European Union observers say the elections were a "charade" and any administration that resulted would not have any legitimacy.
The two main opposition candidates have told their supporters to reject the results and want a re-run.The two main opposition candidates have told their supporters to reject the results and want a re-run.
Mr Yar'Adua gained 24.6m votes, against 6.6m for his closest challenger.Mr Yar'Adua gained 24.6m votes, against 6.6m for his closest challenger.
Muhammadu Buhari came second, while vice-president turned opposition candidate Atiku Abubakar got 2.6m. Muhammadu Buhari came second, while vice-president turned opposition candidate Atiku Abubakar came third, with 2.6m votes.
Both men accuse the governing People's Democratic Party (PDP) of rigging the elections.
This should be the first time Africa's most populous nation replaces one elected civilian head with another.
'Widespread abuses'
Mr Buhari had earlier threatened to call his supporters onto the streets if Mr Yar'Adua was declared the winner.
PRESIDENTIAL RESULT Umaru Musa Yar'Adua: 24.6m Muhammadu Buhari: 6.6mAtiku Abubakar: 2.6m Profile: Umaru Yar'Adua What observers say Nigeria's biggest election monitoring group said the presidential poll was so flawed that it should be scrapped and held again.
"In many parts of the country elections did not start on time or did not start at all," said Transition Monitoring Group chief Innocent Chukwuma.
The US says it is "deeply troubled" by the weekend polls.
But election commissioner Maurice Iwu said the election had been a success that would be remembered for generations.
Voter Donaman Atezan, 25, told the BBC News website that election material was delivered late to his polling station in the central Benue Sate, after most people had gone home.
"Thugs were then left alone to vote and each one of them voted for the PDP over and over as many times as the ballot papers were available," he said.
He said he tried to vote for an opposition candidate but the ballot paper was ripped from his hand.
Cutlasses
Officials had struggled to deliver some of the 60m ballot papers to stations in time for the vote. They only arrived in the country on Friday evening.
The more thugs you have, the more votes you have Sha'aya'u Aminu, 23, student Voters' views Press unease
The boldest of several attempts to disrupt polling was in the hours before voting was due to start when a petrol tanker laden with gas cylinders was used in an attack on the electoral commission's headquarters in Abuja.
The attackers tried to roll the unmanned tanker into the building, but the vehicle missed its target and came to a halt.
The presidential poll was running alongside elections for the National Assembly and Senate.
The new government is scheduled to take power on 29 May.
Nigeria - one of the world's biggest oil producers - is of key strategic interest to both the West and the growing economies of the East.
But despite the country's huge oil wealth, tens of millions live in poverty.