Police investigate outside the Kronometry shop in the French Riviera town of Cannes after two armed men robbed the luxury watch store on Wednesday. Valery Hache/AFP/Getty Images hide caption

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Anti-gay protesters try to attack a bus with gay activists who are being taken away from a pro-gay-rights rally by police for their own protection in Tblisi, Georgia, on May 17. Thousands of anti-gay protesters, including Orthodox priests, occupied a central street in Georgia's capital. Shakh Aivazov/AP hide caption

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Flowers pay tribute to the victims of the train that crashed in northwestern Spain last week. The driver of the train was on the phone and traveling at nearly twice the speed limit, according to court papers. Rafa Rivas/AFP/Getty Images hide caption

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Pope Francis returned to Rome on Monday after his trip to Brazil. The flight included a news conference in which the pope struck a conciliatory tone about gay Catholics. He also explained what he keeps in his black bag. Andreas Solaro/AFP/Getty Images hide caption

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BMW's electric i3 Concept is presented before the Paris Motor Show last September. The car was officially unveiled Monday; purchasers can reportedly opt for using a gas-powered SUV several weeks each year. AFP/AFP/Getty Images hide caption

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