Ukrainian servicemen stand guard on a street near a burning building after a shelling by pro-Russian rebels of a residential sector in Mariupol, eastern Ukraine, last month. Reuters /Landov hide caption

itoggle caption Reuters /Landov

A woman looks at flowers placed near the headquarters of the magazine Charlie Hebdo in Paris, on Feb. 7. Islamist extremists stormed the offices of the satirical newspaper, killing 12 people in January. Michel Euler/AP hide caption

itoggle caption Michel Euler/AP

Dominique Strauss-Kahn arrives at the courthouse in Lille, France, on Tuesday to testify in a trial involving orgies and an alleged prostitution ring. Michel Spingler/AP hide caption

itoggle caption Michel Spingler/AP

French comedian Dieudonne M'Bala M'Bala arrives for his trial at the courthouse in Paris on Jan. 28. He goes on trial again today on charges of "defending terrorism," following remarks he made on Facebook after the deadly attack on the satirical weekly Charlie Hebdo. Caroline Blumberg /EPA/Landov hide caption

itoggle caption Caroline Blumberg /EPA/Landov

Hasbro is marking the 80th anniversary of its classic Monopoly game in France by issuing real money in some game sets. Erica Brough/Gainesville Sun/Landov hide caption

itoggle caption Erica Brough/Gainesville Sun/Landov

Former IMF head Dominique Strauss-Kahn (partially seen in backseat of the car) arrives for the start of a trial in the "Carlton Affair," in Lille, France, on Monday. Pascal Rossignol /Reuters/Landov hide caption

itoggle caption Pascal Rossignol /Reuters/Landov

Russian tourists typically flock to the luxury ski resort of Megeve in the French Alps, but the weak ruble has kept them away this year. Jean-Pierre Clatot/AFP/Getty Images hide caption

itoggle caption Jean-Pierre Clatot/AFP/Getty Images

Cherif Kouachi, one of the brothers responsible for the Charlie Hebdo attacks, spent 20 months in Fleury-Merogis prison just outside Paris, where he crossed paths with a radical imam with ties to Osama bin Laden.This photo shows the men's building in May 2014. Charles Platiau/Reuters/Landov hide caption

itoggle caption Charles Platiau/Reuters/Landov

French soldiers stand guard in front of the entrance of a synagogue in Lille, northern France, earlier this month. Philippe Huguen/AFP/Getty Images hide caption

itoggle caption Philippe Huguen/AFP/Getty Images

A police photo showing Said Kouachi from an arrest some time before the Jan. 7 attack on the French magazine. Said, who was killed by police two days after the attack, was reportedly secretly buried in his hometown of Reims. Uncredited/AP hide caption

itoggle caption Uncredited/AP

French President Francois Hollande gestures as he delivers a speech to foreign ambassadors during a ceremony to extend New Year wishes at the Elysee Palace in Paris on Friday. Jacques Brinon/AP hide caption

itoggle caption Jacques Brinon/AP

An estimated 400 new French Jewish immigrants attended a welcoming ceremony after arriving on a flight from France to Tel Aviv, Israel in July 2014. Lior Mizrahi/Getty Images hide caption

itoggle caption Lior Mizrahi/Getty Images

Pope Francis disembarks from the plane upon his arrival at the airport in Manila, Philippines, on Wednesday. In comments to reporters aboard the plane, Francis said though the attack on Charlie Hebdo magazine was an "aberration," free speech "cannot make provocations," especially against people's faith. Ettore Ferrari/EPA/Landov hide caption

itoggle caption Ettore Ferrari/EPA/Landov

Belgian police block a street in central Verviers on Thursday. Two men were killed and a third arrested when police raided an apartment used by suspected Islamist radicals. Reuters /Landov hide caption

itoggle caption Reuters /Landov

Great Rabbi of France Haim Korsia, right, speaks as the Imam of the eastern suburb of Drancy, Hassen Chalghoumi, left, and others listen during a ceremony at the synagogue of Sarcelles, France, in July 2014, after pro-Palestinian protests in Paris and Sarcelles. Stephane de Sakutin/AFP/Getty Images hide caption

itoggle caption Stephane de Sakutin/AFP/Getty Images

A man walks through the Grand Mosque in Paris on Jan. 9. Some Muslims have questioned the official version of the shootings in Paris and embraced conspiracy theories. In schools, some Muslim students refused to take part in a moment of silence for the victims. Dan Kitwood/Getty Images hide caption

itoggle caption Dan Kitwood/Getty Images

Dieudonne M'Bala M'Bala, the French comedian better known as Dieudonne, has been arrested and held on charges of apologizing for terrorism in the wake of a Facebook post that referred to last week's deadly attacks in Paris. Michel Euler/AP hide caption

itoggle caption Michel Euler/AP