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An aid of Pope Francis reaches for the Pope's skull cap after a gust of wind took it of his head when he boarded the plane that will take them back to...

An aid of Pope Francis hands him back his skull cap after a gust of wind took it of his head when he boarded the plane that will take them back to Rom...

Pope Francis waves goodbye after climbing the stairs to the plane that will take him back to Rome, in Asuncion, Paraguay, Sunday, July 12, 2015. In a...

Pope Francis waves as he boards the plane back to Rome, in Asuncion, Paraguay, Sunday, July 12, 2015. Pope Francis departed after a week long trip to...

Pope Francis holds his skull cap after a gust of wind took it of his head when he boarded the plane that will take them back to Rome, in Asuncion, Par...

Pope Francis waves as he boards the plane back to Rome, in Asuncion, Paraguay, Sunday, July 12, 2015. Pope Francis departed after a week long trip to...

In this photo taken on Sunday, July 12, 2015, Pope Francis boards the plane back to Rome, in Asuncion, Paraguay. Pope Francis departed after a week lo...

Greece's Prime Minister Alexis Tsipras, right, and Deputy Prime Minister Giannis Dragasakis laugh during a parliament meeting in Athens, Saturday, Jun...

Greece's Prime Minister Alexis Tsipras, right, reads his notes as Deputy Prime Minister Giannis Dragasakis speaks to him during a parliament meeting i...

Greece's Prime Minister Alexis Tsipras reacts during a parliament meeting in Athens, Saturday, July 11, 2015. Greece's prime minister acknowledge Frid...

British actress Rosamund Pike, centre sits in the Royal Box on Centre Court ahead of the women's singles final, at the All England Lawn Tennis Champi...

Pope Francis waves from a car as he leaves the Acosta Nu pediatric hospital in Asuncion, Paraguay, Saturday, July 11, 2015. Francis long has insisted...

Pope Francis embraces children as he speaks at the the Acosta Nu pediatric hospital in San Lorenzo, on the outskirts of Asuncion, Paraguay, Saturday,...

Pope Francisco holds a letter from a child as he speaks to people at the Acosta Nu pediatric hospital in San Lorenzo, on the outskirts of Asuncion, Pa...

Pope Francis prays at the Shrine of the Virgin of Caacupe, in Caacupe, Paraguay, Saturday, July 11, 2015. The shrine is the country's most important p...

Pope Francis greets dancers after he celebrated Mass at the Shrine of the Virgin of Caacupe, in Caacupe, Paraguay, Saturday, July 11, 2015. The shrine...

Pope Francis embraces children as he speaks at the the Acosta Nu pediatric hospital in San Lorenzo, on the outskirts of Asuncion, Paraguay, Saturday,...

Pope Francis arrives to celebrate Mass at the Shrine of the Virgin of Caacupe, in Caacupe, Paraguay, Saturday, July 11, 2015. The shrine is the countr...

Pope Francis puts his skull cap and greets people as he arrives to celebrate Mass at the Shrine of the Virgin of Caacupe, in Caacupe, Paraguay, Saturd...

Pope Francis pauses during a meeting with representatives of civil society at the San Jose school stadium in Asuncion, Paraguay, Saturday, July 11, 20...

Pope Francis hugs a dancer who played the role of St. Francis during the pope's meeting with representatives of civil society inside the San Jose scho...

Pope Francis gets up fro his chair during a meeting with representatives of civil society at the San Jose school stadium in Asuncion, Paraguay, Saturd...

Pope Francis arrives to the Metropolitan Cathedral for evening prayers in Asuncion, Paraguay, Saturday, July 11, 2015. The pontiff is in Paraguay for...

Demi Lovato performs at Paul Brown Stadium during the All-Star Concert as part of the All-Star Game festivities, Saturday, July 11, 2015, in Cincinnat...

Russian President Vladimir Putin speaks at a news conference after the Shanghai Cooperation Organization (SCO) summit in Ufa, Russia, Friday, July 10,...

Russian President Vladimir Putin speaks at a news conference after the Shanghai Cooperation Organization (SCO) summit in Ufa, Russia, Friday, July 10,...

Russian President Vladimir Putin listens to a question at a news conference after the Shanghai Cooperation Organization (SCO) summit in Ufa, Russia, F...

Russian President Vladimir Putin gestures while speaking at a news conference after the Shanghai Cooperation Organization (SCO) summit in Ufa, Russia,...

Pope Francis greets a child during the second World Meeting of Popular Movements in Santa Cruz, Bolivia, Thursday, July 9, 2015. Francis gave a late-a...

Pensioners protest in front of the finance ministry in central Athens, Friday, July 10, 2015. Greece's Prime Minister Alexis Tsipras will seek backing...

Pensioners protest in front of the finance ministry in central Athens, Friday, July 10, 2015. Greece's Prime Minister Alexis Tsipras will seek backing...

Pensioners protest in front of the finance ministry in central Athens, Friday, July 10, 2015. Greece's Prime Minister Alexis Tsipras will seek backing...

An elderly man sells bread rings in the northern Greek port city of Thessaloniki, Friday, July 10, 2015. Greece's Prime Minister Alexis Tsipras will s...

A bank employee distributes tags with queue positions to pensioners as they wait outside the main gate of the national bank of Greece to withdraw a ma...

Iranian Foreign Minister Mohamad Javad Zarif jokes with journalist from a balcony of the Palais Coburg where closed-door nuclear talks take place i...

Iranian Foreign Minister Mohamad Javad Zarif gestures while standing on a balcony of the Palais Coburg where closed-door nuclear talks with Iran ta...

Hossein Fereydoon, brother and close aide to President Hassan Rouhani, Head of the Iranian Atomic Energy Organization Ali Akbar Salehi and Iranian For...

Pensioners protest in front of the finance ministry in central Athens, Friday, July 10, 2015. Greece's Prime Minister Alexis Tsipras will seek backing...

Pope Francis walks with children during his visit to Palmasola prison in Santa Cruz, Bolivia, Friday, July 10, 2015. The pope urged inmates at the not...

Pope Francis embraces a child as he meets with prisoners and their children inside Palmasola prison in Santa Cruz, Bolivia, Friday, July 10, 2015. The...

Pope Francis hugs a child as he meets with faithful inside Palmasola prison in Santa Cruz, Bolivia, Friday, July 10, 2015. Pope Francis wrapped up his...

Pope Francis waves goodbye as he prepares to depart Viru Viru airport in Santa Cruz, Bolivia, Friday, July 10, 2015. The pope is departing for Paragua...

A woman waves Vatican colored flags as she waits for Pope Francis to arrive to Viru Viru airport in Santa Cruz, Bolivia, Friday, July 10, 2015. Franci...

Pope Francis and Paraguay's President Horacio Cartes watch a performer during the pope's welcome ceremony at Silvio Pettirossi International airport i...

Children talk with Pope Francis as Paraguay's President Horacio Cartes stands nearby, during a welcome ceremony Silvio Pettirossi International airpor...

Pope Francis gestures during a welcome ceremony at Silvio Pettirossi International airport in Asuncion, Paraguay, Friday, July 10, 2015. The Paraguay...

Pope Francis descends from the airplane as he arrives at the Silvio Pettirossi International airport in Asuncion, Paraguay, Friday, July 10, 2015. Fr...

Pope Francis holds his hands in prayer during a welcome ceremony at the Silvio Pettirossi International airport in Asuncion, Paraguay, Friday, July 10...

Pope Francis blesses a plaque in honor of the late Pope John Paul II upon arrival to the Silvio Pettirossi International airport in Asuncion, Paraguay...

Pope Francis and Paraguay's President Horacio Cartes, stand during a welcome ceremony at the Silvio Pettirossi International airport in Asuncion, Par...