Striking French teachers hold a German flag as they take part in a nationwide protest against new measures aimed at revamping the country's school system, in Marseille, France, on May 19. France's 840,000 teachers are largely opposed to the reform, their unions say, fearing it will increase competition between schools and exacerbate inequalities. Jean-Paul Pelissier /Reuters/Landov hide caption

itoggle caption Jean-Paul Pelissier /Reuters/Landov

The FIFA headquarters in Zurich, Switzerland. On Wednesday, Swiss police raided a Zurich hotel to detain top FIFA officials as part of a U.S. investigation into corruption. Philipp Schmidli/Getty Images hide caption

itoggle caption Philipp Schmidli/Getty Images

Former Italian Prime Minister Silvio Berlusconi finished serving a tax fraud conviction in March. Luca Bruno/AP hide caption

itoggle caption Luca Bruno/AP

A blind visitor to Spain's Prado Museum runs his fingers across a 3-D copy of the Mona Lisa, painted by an apprentice to Leonardo da Vinci. Ignacio Hernando Rodriguez/Courtesy of Prado Museum hide caption

itoggle caption Ignacio Hernando Rodriguez/Courtesy of Prado Museum

Ada Colau (center), leader of the Barcelona en Comú party, celebrates in Barcelona during a press conference following the results in Spain's municipal and regional elections on May 24. She is the first member of Spain's indignados protest movement to win public office. Quique Garcia/AFP/Getty Images hide caption

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Surfer Alexis Gazzo (left) is helping train specialized lifeguards who will survey the waters around popular beaches in Reunion for sharks. Shark attacks have gone up sharply along the coast of the Indian Ocean island, with seven people killed in recent years. Emma Jacobs for NPR hide caption

itoggle caption Emma Jacobs for NPR