Ghana opposition to challenge presidential poll result

By Kwasi Kpodo and Richard Valdmanis

ACCRA (Reuters) - Ghana's main opposition party said on Tuesday it would challenge in court the result of last week's election, which gave victory to incumbent president John Dramani Mahama with 50.7 percent of the vote.

New Patriotic Party leader Nana Akufo-Addo, who lost to Mahama in the poll, said electoral workers had tampered with the result of the December 7 vote - which was widely seen as a test for democracy in one of Africa's most stable nations.

"We are taking our matter to the place where the constitution says we should take our matter," Akufo-Addo told thousands of supporters in the same field in the capital Accra where Mahama held his victory party the previous day.

"We are going to put ourselves in the hands of the judges of the Supreme Court and they will decide the fate of this election."

The United States and regional leaders have issued statements congratulating Mahama on his victory and praising the conduct of the election, which observers said was free and fair despite some logistical glitches.

President Mahama, who took over from former leader John Atta Mills after his death in July, said he was not worried by the NPP's legal challenge and was confident supporters of the rival political camps would remain calm.

"Ghana's democracy is solid, and there are constitutional institutions to deal with situations like this," he told Reuters in an interview at his residence in Accra.

Mahama, during his vistory speech on Monday, urged his defeated rivals to drop any grievances and join him "as partners" in making Ghana better.