FILE - Ghana's President John Dramani Mahama, shown addressing the United Nations General Assembly in September, is seeking a second term in elections Dec. 7. Share. Share on Facebook · Share on Twitter · Share on Google+ · Email to a Friend. Print.

FILE - Ghana's President John Dramani Mahama, shown addressing the United Nations General Assembly in September, is seeking a second term in elections Dec. 7. Share. Share on Facebook · Share on Twitter · Share on Google+ · Email to a Friend. Print.

FILE - Ghana's President John Dramani Mahama, shown addressing the United Nations General Assembly in September, is seeking a second term in elections Dec. 7. Share. Share on Facebook · Share on Twitter · Share on Google+ · Email to a Friend. Print.

FILE - Ghana's President John Dramani Mahama, shown addressing the United Nations General Assembly in September, is seeking a second term in elections Dec. 7. Share. Share on Facebook · Share on Twitter · Share on Google+ · Email to a Friend. Print.

FILE - Ghana's President John Dramani Mahama, shown addressing the United Nations General Assembly in September, is seeking a second term in elections Dec. 7. Share. Share on Facebook · Share on Twitter · Share on Google+ · Email to a Friend. Print.

FILE - Ghana's President John Dramani Mahama, shown addressing the United Nations General Assembly in September, is seeking a second term in elections Dec. 7. Share. Share on Facebook · Share on Twitter · Share on Google+ · Email to a Friend. Print.

A demonstrator with a baseball bat crosses a bridge while protesting the election of Republican Donald Trump as U.S. president, in Portland, Oregon, Nov. 10, 2016. Share. Share on Facebook · Share on Twitter · Share on Google+ · Email to a Friend. Print.

Supporters cheer as they wait for President-elect Donald Trump to give his acceptance speech during his election night rally, Nov. 9, 2016, in New York. Share. Share on Facebook · Share on Twitter · Share on Google+ · Email to a Friend. Print. See ...

Kenya Defense Forces (KDF) soldiers, the first batch of the troops who had served in the U.N. peacekeeping mission in South Sudan, arrive at the Jomo Kenyatta international airport in Nairobi, Kenya, Nov. 9, 2016. Share. Share on Facebook · Share on ...

Kenya Defense Forces (KDF) soldiers, the first batch of the troops who had served in the U.N. peacekeeping mission in South Sudan, arrive at the Jomo Kenyatta international airport in Nairobi, Kenya, Nov. 9, 2016. Share. Share on Facebook · Share on ...

Kenya Defense Forces (KDF) soldiers, the first batch of the troops who had served in the U.N. peacekeeping mission in South Sudan, arrive at the Jomo Kenyatta international airport in Nairobi, Kenya, Nov. 9, 2016. Share. Share on Facebook · Share on ...

FILE - Afghans take part in a burial ceremony of journalist Zabihullah Tamanna, in Kabul, Afghanistan, June 7, 2016. According to the U.N., 11 journalists have died in 2016 while covering the Afghan conflict. Share. Share on Facebook · Share on Twitter ...

FILE - Afghans take part in a burial ceremony of journalist Zabihullah Tamanna, in Kabul, Afghanistan, June 7, 2016. According to the U.N., 11 journalists have died in 2016 while covering the Afghan conflict. Share. Share on Facebook · Share on Twitter ...

A migrant is seen in silhouette near flames from a burning makeshift shelter on the second day of the evacuation of migrants and their transfer to reception centers in France, as part of the dismantlement of the camp called the "Jungle" in Calais ...

Relatives of police cadets wait for word outside the Police Training Center after an attack on the center in Quetta, Pakistan Oct. 25, 2016. Share. Share on Facebook · Share on Twitter · Share on ? ???????? · Share on Google+ · Email to a Friend. Print.

Relatives of police cadets wait for word outside the Police Training Center after an attack on the center in Quetta, Pakistan Oct. 25, 2016. Share. Share on Facebook · Share on Twitter · Share on ? ???????? · Share on Google+ · Email to a Friend. Print.

U.S. Secretary of State John Kerry, center, sits with U.N. Special Envoy to Syria, Staffan de Mistura, right, and Russian Foreign Minister Sergei Lavrov during a meeting of the International Syria Support Group in New York, Sept. 20, 2016. Share. Share ...

U.S. Secretary of State John Kerry, center, sits with U.N. Special Envoy to Syria, Staffan de Mistura, right, and Russian Foreign Minister Sergei Lavrov during a meeting of the International Syria Support Group in New York, Sept. 20, 2016. Share. Share ...

U.S. Secretary of State John Kerry, center, sits with U.N. Special Envoy to Syria, Staffan de Mistura, right, and Russian Foreign Minister Sergei Lavrov during a meeting of the International Syria Support Group in New York, Sept. 20, 2016. Share. Share ...

Activists in Syria's besieged Aleppo protest against the United Nations for what they say is its failure to lift the siege of their rebel-held area, Sept. 13, 2016. Dozens of protesters marched in the al-Shaar neighborhood heading toward the Castello ...