Donald Trump's paternal grandparents, Friedrich Trump and Elisabeth Christ, came from the southwest German village of Kallstadt. Thomas Lohnes/Getty Images hide caption

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The Almudaina Palace (left) is one of two royal palaces on Spain's Mallorca island. Lauren Frayer for NPR hide caption

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People gathered during a candlelight procession to honor the memory of Giulio Regeni in his hometown of Fiumicello, Italy, on Sunday. Paolo Giovannini/AP hide caption

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Russian Foreign Minister Sergey Lavrov (left) and Secretary of State John Kerry (second from left) attend the International Syria Support Group meeting in Munich, Germany, on Thursday along with members of the Syrian opposition and other officials. Michael Dalder/AP hide caption

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NATO on Thursday ordered a naval force to move immediately to the Aegean Sea to help end the deadly smuggling of migrants between Turkey and Greece. In this photo from last June, a Greek coast guard vessel arrives carrying migrants at the port of Mytilene, Greece, after a rescue operation. Thanassis Stavrakis/AP hide caption

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