Gambia's Jammeh loses to Adama Barrow in shock election result

He will be replaced by a property developer, Adama Barrow, who won more than 45% of the vote.

Mr Jammeh, who came to power in a coup in 1994, has conceded, said electoral commission chief Alieu Momar Njie.

Before announcing the final result, Mr Njie appealed for calm as the country entered unchartered waters.

The Gambia has not had a smooth transfer of power since independence in 1965.

• Live reaction to Jammeh's defeat
• Behind The Gambia's smile
• The man in charge for 22 years

Mr Barrow won 263,515 votes (45.5%) in Thursday's election, while President Jammeh took 212,099 (36.7%), according to the electoral commission. A third party candidate, Mama Kandeh, won 102,969 (17.8%).

"There will be celebrations, there will be disappointment, but we all know we are all Gambia," Mr Njie said, after announcing the results on Friday.

Mr Barrow, who runs his own property company, reportedly used to work as a security guard at an Argos catalogue store on London's Holloway Road.

On the electoral campaign, he promised to revive the country's economy, which has forced thousands of Gambians to make the perilous journey to Europe.

He is leading an opposition coalition of seven parties - the largest opposition alliance since independence, according to the AFP news agency.

'The marbles have spoken' - by Alastair Leithead, BBC Africa correspondent

President Jammeh's defeat comes as a huge surprise. Despite a surge of support for an opposition broadly united behind one candidate, most people expected the status quo to prevail.

Hopes weren't high for a peaceful transfer of power, with a crackdown on opposition leaders months before the polls, the banning of international observers or post-election demonstrations, and then the switching off of the internet.

But in a place where glass beads are used in place of ballot papers, it seems that the marbles have spoken.

The unseating of an incumbent president is not the usual way politics goes in this part of the world - but it's becoming popular in West Africa at least, with Muhammadu Buhari unseating Goodluck Jonathan in Nigeria just last year.

Former businessman Adama Barrow now has his chance to tackle the poverty and unemployment which drives so many young Gambians to join the Mediterranean migrant trail every year.

A devout Muslim, Mr Jammeh, 51, once said he would rule for "one billion years" if "Allah willed it".

"It's really unique that someone who has been ruling this country for so long has accepted defeat," Mr Njie, the electoral commission chief, told reporters.

During the campaign, the country's mostly young population seemed to be yearning for change, said the BBC's Umaru Fofana in the capital, Banjul.

Human rights groups have accused Mr Jammeh, who has in the past claimed he can cure Aids and infertility, of repression and abuses.

Several previous opposition leaders are in jail after taking part in a rare protest in April.

On voting day on Thursday the internet and international phone calls were banned in the West African state.

Observers from the European Union (EU) and the West African regional bloc Ecowas did not attend the vote.

Who is Adama Barrow?

• Born in 1965 in small village near the eastern market town of Basse
• Moved to London in the 2000s, reportedly working as a security guard at Argos department store while studying
• Returned to The Gambia in 2006 to set up his own property company
• Won the presidential nomination in 2016 to lead coalition of seven opposition parties
• Has criticised the lack of a two-term limit on the presidency
• Has said he would introduce a three-year transitional government made up from members of the opposition coalition

Gambian officials opposed the presence of Western observers, but the EU said before the vote it was staying away out of concern about the fairness of the voting process.

The African Union did despatch a handful of observers to supervise the vote, however.

The Gambia, a tiny country with a population of fewer than two million, is surrounded on three sides by Senegal and has a short Atlantic coastline popular with European tourists.