Archaeologists inspect a female figurine inside a recently discovered, fourth-century B.C. tomb, in the town of Amphipolis, northern Greece on Sept. 7. The occupant of the tomb is unknown, but there's speculation that it could be someone who was closely linked to Alexander the Great. Greek Culture Ministry/AP hide caption

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Ukrainians pray during a service supporting the self-proclaimed Donetsk People's Republic in front of an occupied administration building in Donetsk, Ukraine. A ceasefire has been shaky and many separatists say their goal is still full independence from Ukraine. Alexander Ermochenko/EPA/LANDOV hide caption

itoggle caption Alexander Ermochenko/EPA/LANDOV

Five industrial wind turbines form part of the Gorona del Viento power plant on the island of El Hierro. By the end of this year, the power plant is set to generate 100 percent of the energy El Hierro needs, making it the world's first energy-independent island powered only by renewables. Lauren Frayer for NPR hide caption

itoggle caption Lauren Frayer for NPR

Munich's Mayor Dieter Reiter uses a wooden hammer to pound a tap into the first Oktoberfest beer barrel. "It is not most important mayoral job, but it is the most watched," says Christoph Deumling. Hannes Magerstaedt/Getty Images hide caption

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President of Catalonia's regional government Artur Mas acknowledges cheers Saturday after signing a law setting a Nov. 9 vote on independence. At left is the president of the Catalan Parliament, Nuria de Gispert. Lluis Gene/AFP/Getty Images hide caption

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An engineer oversees the gas distribution system of Hungary's gas pipeline operator FGSZ in Kiskundorozsma, in August. The distributor announced that it would cut off gas supplies to Ukraine. Laszlo Balogh/Reuters/Landov hide caption

itoggle caption Laszlo Balogh/Reuters/Landov

Plaster casts taken from soldiers' mutilated faces (top row), new sculpted faces (bottom row), and final masks (on the table) sit in the studio of Anna Coleman Ladd in 1918. American Red Cross/Anna Coleman Ladd papers/Archives of American Art/Smithsonian Institution hide caption

itoggle caption American Red Cross/Anna Coleman Ladd papers/Archives of American Art/Smithsonian Institution

Anti-abortion demonstrators from the group Derecho a Vivir (Right to Life) take part in a protest in Madrid on Sept. 21. Prime Minister Mariano Rajoy had pledged to enact a strict anti-abortion law, but has now dropped the plan. Gerard Julien/AFP/Getty Images hide caption

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