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A Chinese camera operator records a press conference by Xu Shaoshi, director of China's National Development and Reform Commission, in Beijing, Sunday...

Chinese paramilitary policemen perform a flag raising ceremony on Tiananmen Square near the Great Hall of the People where the annual National People'...

Iranian Vice-President Eshagh Jahangiri, right, and Turkish Prime Minister Ahmet Davutoglu shake hands at the conclusion of their joint press conferen...

A Singapura cat plays with a string before being evaluated by a judge during a competition in Bucharest, Romania, Saturday, March 5, 2016. More than 5...

A young boy who lost his leg in the Yemen war uses a prosthetic limb at a government-run rehabilitation center in Sanaa, Yemen, Saturday, March 5, 201...

Blake Froome, a supporter of Republican presidential candidate, Sen. Ted Cruz, R-Texas, prepares for the pledge allegiance at a caucus site, Saturday,...

Aston Villa supporters sit in the stands after their side's 4-0 loss at Manchester City during their English Premier League soccer match at the Etihad...

Republican presidential candidate, Sen. Marco Rubio, R-Fla. pauses while addressing the American Conservative Union's Conservative Political Action Co...

Children watch a cartoon movie in a field at the northern Greek border station of Idomeni, Saturday, March 5, 2016. The regional governor of the Greek...

Sen. Rand Paul, R-Ky., casts his vote during the 2016 Republican Caucus, Saturday, March 5, 2016 in Bowling Green Ky. (AP Photo/Timothy D. Easley), AP...

Rowan County Clerk Kim Davis, left, greets Carla Davis, of West Liberty, Ky., while working the GOP presidential caucus in Morehead, Ky. Davis switche...

Migrants scramble to get fire wood donated by a villager at the northern Greek border station of Idomeni, Saturday, March 5, 2016. The regional govern...

Brazil's former President Luiz Inacio Lula da Silva greets supporters who have gathered outside his residence, in Sao Bernardo do Campo, in the greate...

Presidential candidate Sen. Ted Cruz pauses while speaking about tax reform to thousands of supporters during a campaign stop Saturday, March 5, 2016...

Republican presidential candidate Donald Trump gestures while speaking at a rally at Macomb Community College, Friday, March 4, 2016, in Warren, Mich....

Republican presidential candidate Donald Trump holds up a child he pulled from the crowd as he arrives to speak at a campaign rally in New Orleans, Fr...

Republican presidential candidate Donald Trump speaks at a campaign rally in New Orleans, Friday, March 4, 2016. (AP Photo/Gerald Herbert), APTOPIX

Republican Presidential candidate Donald Trump walks across the stage during a break in the Republican Presidential Debate in Detroit, Michigan, March...

Mandatory Credit: Photo by MASSIMILIANO MIGLIORATO/CP/REX/Shutterstock (5609693a) Pope Francis Penitential Celebration in St. Peter's Basilica, Vati...

Mandatory Credit: Photo by MASSIMILIANO MIGLIORATO/CP/REX/Shutterstock (5609693b) Pope Francis Penitential Celebration in St. Peter's Basilica, Vati...

Mandatory Credit: Photo by VATICAN POOL/CPP/REX/Shutterstock (5609694a) Pope Francis Penitential Celebration in St. Peter's Basilica, Vatican City,...

Two refugees warm up above a makeshift fire after a rainfall while waiting to be allowed to cross the border into Macedonia in the northern Greek bord...

France's President Francois Hollande, left, welcomes German chancellor Angela Merkel prior to a meeting, at the Elysee Palace, in Paris, Friday, March...

Migrants walk through a field near the northern Greek border station of Idomeni, Friday, March 4, 2016. More than 10,000 mostly Syrian and Iraqi refug...

France's President Francois Hollande, left, welcomes German chancellor Angela Merkel prior to a meeting, at the Elysee Palace, in Paris, Friday, March...

Iraqi riot police guard the provincial council building as followers of Iraq's influential Shiite cleric Muqtada al-Sadr chant slogans calling for gov...

Pope Francis leads a Penitential liturgy in St. Peter's Basilica at the Vatican, Friday, March 4, 2016. (AP Photo/Alessandra Tarantino)

Pope Francis kneels before a priest to confess, during a penitential liturgy in St. Peter's Basilica at the Vatican, Friday, March 4, 2016. (Max Rossi...

Pope Francis kneels before a priest to confess, during a penitential liturgy in St. Peter's Basilica at the Vatican, Friday, March 4, 2016. (Max Rossi...

Mitt Romney is interviewed by Neil Cavuto during his "Cavuto Coast to Coast" program on the Fox Business Network, in New York Friday, March 4, 2016. R...

Mourners gather at a funeral for shooting victim Akiel Denkins at Bible Way Temple in Raleigh, N.C., Friday, March 4, 2016. Denkins was shot by Raleig...

A boy eats a food ration on a patch of land prepared to accommodate new tents at the northern Greek border station of Idomeni, Friday, March 4, 2016....

A pedestrian crosses the street behind a Cable Car in San Francisco, Friday, March 4, 2016. The National Weather Service says California's withering w...

NASA astronaut Scott Kelly, left, and his twin Mark get together before a press conference Friday, March 4, 2016, in Houston. Scott Kelly set a U.S. r...

NASA astronaut Scott Kelly, left, and his twin Mark get together before a news conference Friday, March 4, 2016, in Houston. Scott Kelly set a U.S. re...

A commuter runs to catch a train at the Hoboken terminal, Friday, March 4, 2016, in Hoboken, N.J. Representatives from New Jersey Transit and rail uni...

Patrons navigate the platform at the New Jersey Transit Newark Penn Station stop Friday, March 4, 2016, in Newark, N.J. Representatives from New Jers...

A conductor for the New Jersey Transit steps back onto the train after allowing passengers to board at Seacaucus Junction, Friday, March 4, 2016, in S...

Republican presidential candidate Ben Carson reacts to a crowd as he speaks during the Conservative Political Action Conference (CPAC), Friday, March...

A protester chanting "Black Lives Matter" is escorted away as Republican presidential candidate Donald Trump, background, speaks at a campaign rally i...

An audience members holds a book for Republican presidential candidate, Sen. Marco Rubio, R-Fla., to sign at a campaign rally in Overland Park, Kan.,...

Republican presidential candidate, Sen. Marco Rubio, R-Fla., acknowledges the audience at a campaign rally in Overland Park, Kan., Friday, March 4, 20...

Democratic presidential candidate, Sen. Bernie Sanders, I-Vt., speaks during a rally at Grand Valley State University Field House Arena, Friday, March...

Deputy of Head of Presidential Administration of Ukraine, Kostiantyn Yelisieiev (left) and Secretary of State at the Chancellery of the President of P...

Secretary of State at the Chancellery of the President of Poland, Krzysztof Szczerski during a meeting of the Consultative Committee of Poland and Ukr...

Secretary of State at the Chancellery of the President of Poland, Krzysztof Szczerski during a meeting of the Consultative Committee of Poland and Ukr...

Secretary of State at the Chancellery of the President of Poland, Krzysztof Szczerski (L) and Deputy of Head of Presidential Administration of Ukraine...

Secretary of State at the Chancellery of the President of Poland, Krzysztof Szczerski during a press conference after meeting of the Consultative Comm...

4/03/2016 Vatican Basilica. Pope Francis is confessing during the Penitential Celebration./GALAZKA_092804

4/03/2016 Vatican Basilica. Penitential Celebration presided by Pope Francis with the sacrament of confession, given by the Penitentiaries./GALAZKA_09...