Gambian official: President to concede defeat after 22 years

In this photo taken on Thursday Dec. 1, 2016, election volunteers count the votes at a polling station for presidential elections where Opposition coalition candidate Adama Barrow faced longtime President Yahya Jammeh and third party candidate Mama Kandeh, in Serrekunda, Gambia. Voters in the tiny West African nation of Gambia cast marbles Thursday in an election widely expected to keep the country's ruler of more than two decades in power despite a unified challenge from the opposition. (AP Photo/Jerome Delay) (The Associated Press)

In this photo taken on Thursday Dec. 1, 2016, election volunteers seal ballot drums after counting the votes for presidential elections, where Opposition coalition candidate Adama Barrow faced longtime President Yahya Jammeh and third party candidate Mama Kandeh, in Serrekunda, Gambia. Voters in the tiny West African nation of Gambia cast marbles Thursday in an election widely expected to keep the country's ruler of more than two decades in power despite a unified challenge from the opposition. (AP Photo/Jerome Delay) (The Associated Press)

Gambians celebrate the victory of Opposition coalition candidate Adama Barrow in the streets of Serrekunda, Gambia, Friday Dec. 2, 2016. Gambia's opposition candidate has defeated longtime ruler Yahya Jammeh in the West African country's presidential vote, an upset victory that could lead to the first transfer of power in more than two decades, the head of the election commission announced Friday. (AP Photo/Jerome Delay) (The Associated Press)