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Refugees and migrants take part in a peaceful protest at a makeshift refugee camp of the northern Greek border point of Idomeni, Greece, on Thursday,...

A man walk among railway tracks at a makeshift refugee camp of the northern Greek border point of Idomeni, Greece, on Thursday, May 12, 2016. About 5...

French President Francois Hollande delivers a speech after his visit at Prodways company headquarters in Les Mureaux, outside Paris, France, Thursday,...

French President Francois Hollande delivers a speech after his visit at Prodways company headquarters in Les Mureaux, outside Paris, France, Thursday,...

French President Francois Hollande receives an Eiffel tower print by 3D technology from Prodways CEO Raphael Gorge, right,during his visit at Prodway...

French President Francois Hollande is welcomed by Prodways CEO Raphael Gorge, right, prior to his visit at Prodways company headquarters in Les Mureau...

French President Francois Hollande, left, speaks with Prodways employees during a visit at Prodways company headquarters in Les Mureaux, outside Pari...

Japanese Emperor Akihito and Empress Michiko raise their glasses during a ceremony marking the 100th anniversary of the Karuizawa International Tennis...

French President Francois Hollande, Prodways CEO Raphael Gorge, right, and Les Mureaux mayor Francois Garay, left, visit the Prodways company headquar...

A US serviceman, backdropped by the radar building of a missile defense base, sets up a red carpet in Deveselu, prior to an opening ceremony attended...

Secretary of State John Kerry and Britain's Foreign Secretary Phillip Hammond, and others meet in central London, May 12, 2016. (Paul Hackett/Pool via...

CORRECTS MISSPELLED NAME OF CHRISTINA MCHALE -- Serena Williams of the US serves the ball to Christina McHale of the US during their match at the Ital...

British Prime Minister Cameron, left, shakes hands with Afghanistan President Ashraf Ghani after a session at the Anti-Corruption Summit in London, Th...

OECD Secretary General Angel Gurria speaks during a panel discussion at the Anti-Corruption Summit in London, Thursday, May 12, 2016. David Cameron ha...

International Olympic Committee Director for Ethics, Paquerette Girard Zappelli speaks during a panel discussion at the Anti-Corruption Summit in Lond...

Colombia President Juan Manuel Santos speaks on the podium during a panel discussion at the Anti-Corruption Summit in London, Thursday, May 12, 2016....

Colombia President Juan Manuel Santos sits on the podium during a panel discussion at the Anti-Corruption Summit in London, Thursday, May 12, 2016. Da...

Colombia President Juan Manuel Santos speaks on the podium during a panel discussion at the Anti-Corruption Summit in London, Thursday, May 12, 2016....

Sri Lanka President Maithripala Sirisena speaks on the podium during a panel discussion at the Anti-Corruption Summit in London, Thursday, May 12, 201...

Laura Stefan, the anti corruption coordinator for the Romanian Academic Society, from left, Colombia President Juan Manuel Santos, Sri Lanka President...

Businessman Strive Masiyiwa takes part in a panel discussion at the Anti-Corruption Summit in London, Thursday, May 12, 2016. David Cameron has gather...

Laura Stefan, the anti corruption coordinator for the Romanian Academic Society, from left, Colombia President Juan Manuel Santos and Sri Lanka Presid...

Former New York Senate majority leader Dean Skelos arrives to court in New York, Thursday, May 12, 2016. For the second time in less than two weeks, a...

A giraffe stands during the Al Ain Safari tour in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-made safari park with...

A lion under the shade during the Al Ain Safari tour in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-made safari park...

An oryx stands during the Al Ain Safari tour in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-made safari park with ov...

Giraffes eat during the Al Ain Safari tour in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-made safari park with over...

A zebra walks during the Al Ain Safari tour in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-made safari park with ove...

A giraffe eats during the Al Ain Safari tour in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-made safari park with ov...

Oryxes rest under the shade at the Al Ain Safari in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-made safari park wit...

An Emirati employee looks at the animals at the Al Ain Safari in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-made sa...

An official driver takes a visitor for a tour at the Al Ain Safari in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-ma...

Zebras walk at the Al Ain Safari in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-made safari park with over 217 hecta...

A group of gazelles walk at the Al Ain Safari in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-made safari park with o...

A lion rests under the shade at the Al Ain Safari in Al Ain, United Arab Emirates, Thursday, May 12, 2016. The world's largest man-made safari park wi...

Pope Francis attends a special audience with Superiors General of Institutes of Catholic Women Religious, in the Paul VI Hall at the Vatican, Thursda...

Pope Francis hugs Sister Carmen Sammut, a Missionary Sister of Our Lady of Africa at the end of a special audience with members of the International U...

Pope Francis arrives for a special audience with Superiors General of Institutes of Catholic Women Religious in the Paul VI Hall at the Vatican, Thurs...

French riot police officers sprays pepper gas at a demonstrator during a protest against Labor Law as the Socialist government decided to force the bi...

The Harmony of the Seas class ship docks at at the STX shipyard in Saint-Nazaire, western France, during the delivery ceremony, Thursday, May 12, 2016...

President and CEO Royal Caribbean International, Michael Bayley, gives thumbs-up as he poses for photographers during the delivery ceremony of the Har...

Protestors sit in front of riot police, after a demonstration in Marseille, southern France, Thursday, May 12, 2016. France's government is facing a m...

Brazil's President Dilma Rousseff greets supporters outside Planalto presidential palace in Brasilia, Brazil, Thursday, May 12, 2016. Speaking hours a...

House Speaker Paul Ryan of Wis. looks at his watch while speaking with reporters on Capitol Hill in Washington, Thursday, May 12, 2016, following his...

Brazilian President Dilma Rousseff speaks after leaving Planalto presidential palace in Brasilia, Brazil, Thursday, May 12, 2016. Brazil's Senate vote...

Officer Edward Nero, one of six Baltimore city police officers charged in connection to the death of Freddie Gray, arrives at a courthouse at the begi...

Former Senate majority leader Dean Skelos, left, reacts as he leaves court in New York, Thursday, May 12, 2016. The once-powerful New York politician...

Former Senate majority leader Dean Skelos reacts as he leaves court in New York, Thursday, May 12, 2016. The once-powerful New York politician convict...

Iranian triplets Merila, left, Melika, center, and Mobina Sabouri,v10, attend a festival of Iranian twins to break Guinness's world record for the lar...

Turkish police officers secure the area at the site of a blast, in Istanbul, Thursday, May 12, 2016. A car bomb targeting a vehicle carrying military...