The Bataclan concert hall in Paris was the scene of carnage during November's terrorist attack. The lifesaving actions that night by Didi, a security guard of North African descent, have only recently become known. Survivors say he may have helped save 400 to 500 people. Francois Guillot /AFP/Getty Images hide caption

toggle caption Francois Guillot /AFP/Getty Images

For the first time since their churches split in the 11th century, Pope Francis and Russian Orthodox Patriarch Kirill will meet in person. They're seen here in photos from earlier this year. Ivan Sekretarev/Andrew Medichini/AP hide caption

toggle caption Ivan Sekretarev/Andrew Medichini/AP

Journalists work outside the Ecuadorian Embassy where WikiLeaks founder Julian Assange has been holed up since 2012. A U.N. panel says he deserves compensation for being arbitrarily detained. Carl Court/Getty Images hide caption

toggle caption Carl Court/Getty Images

Construction trailers are suspended in the middle of the 240-foot concrete wall that's been dug below ground level. This area will eventually become the underground parking garage at the hotel. Steve Inskeep/NPR hide caption

toggle caption Steve Inskeep/NPR