Pope Francis talks with a delegation of the Leadership Conference of Women Religious during an audience in the pontiff's studio at the Vatican on Thursday. The Vatican announced the unexpected conclusion of a controversial overhaul of the main umbrella group of U.S. nuns. L'Osservatore Romano/AP hide caption

itoggle caption L'Osservatore Romano/AP

African migrants climb the fence that separates Morocco from the Spanish enclave of Ceuta in North Africa in February. Those who make it into Ceuta have reached Spanish — and European Union — soil. Their fate often depends on the country they came from. Some are deported, while others can apply for political asylum or for the status of economic migrant. Reduan/EPA/Landov hide caption

itoggle caption Reduan/EPA/Landov

Stephane "Charb" Charbonnier, editor of Charlie Hebdo, is seen on Sept.19, 2012. The late editor takes on politicians, the media and "Islamophobia" in a posthumously published book completed two days before he was killed Jan. 7. Michel Euler/AP hide caption

itoggle caption Michel Euler/AP

Pope Francis talks with a delegation of the Leadership Conference of Women Religious during an audience in the pontiff's studio at the Vatican on Thursday. The Vatican announced the unexpected conclusion of a controversial overhaul of the main umbrella group of U.S. nuns. L'Osservatore Romano/AP hide caption

itoggle caption L'Osservatore Romano/AP

Chagossians weep at the grave of their parents on Peros Banos Island April 10, 2006. Fifteen elders are allowed to visit once a year. AFP/Getty Images hide caption

itoggle caption AFP/Getty Images

Earlier this year, the European Central Bank, headed by Mario Draghi, launched a bond-buying program to drive down interest rates and boost borrowing. Emmanuel Dunand/AFP/Getty Images hide caption

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The founder of France's far-right National Front party, Jean-Marie Le Pen, attends a news conference in Nanterre on March 22. Le Pen says he won't run in the upcoming regional elections. Gonzalo Fuentes/Reuters /Landov hide caption

itoggle caption Gonzalo Fuentes/Reuters /Landov