Republican Donald Trump

The much-anticipated face-off is a big test for Donald Trump who has no experience in one-on-one debates.

Zambia's President Edgar Lungu

Opposition party says it will appeal the result at Constitutional Court.

Brazil's former President Luiz Inacio Lula da Silva

The action comes as a big blow to Lula, who intends to make a political comeback in the 2018 election.

Russian President Vladimir Putin

Rivals claim foul play with blatant ballot stuffing caught on camera.

U.N. Human Rights Chief Zeid Ra'ad al-Hussein

Zeid Ra'ad al-Hussein likens the use of half-truths and oversimplification to Islamic State's propaganda tools.

U.S. Secretary of State John Kerry

The Syrian High Negotiations Committee presented a comprehensive transition program on Wednesday.

Republican Donald Trump

Democratic presidential nominee Hillary Clinton says Trump's rhetoric and language comforts the extremists.