On the sidelines of the EU summit in Brussels, U.K. Prime Minister David Cameron said the choice of Jean-Claude Juncker to head the European Commission marks "a bad day for Europe." John Thys/AFP/Getty Images hide caption

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German Chancellor Angela Merkel speaks with Ukrainian President Petro Poroshenko, who signed a new economic deal with the EU at the organization's summit meetings Friday. Olivier Hoslet/AFP/Getty Images hide caption

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President Obama speaks during a joint news conference with Philippine President Benigno Aquino III at Malacanang Palace in Manila, Philippines, on Monday. Obama said the U.S. and EU were planning new economic sanctions against Russia. Carolyn Kaster/AP hide caption

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As Russian soldiers walked one way in the distance, a departing Ukrainian soldier carried some of his belongings Friday at a military base in Perevalne, Crimea. Ivan Sekretarev/AP hide caption

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Cheese, glorious cheese! The European Union wants U.S. food makers to stop using names with historical ties to Europe. But what else would you call, say, Parmesan and Brie? Dinner Series/Flickr hide caption

itoggle caption Dinner Series/Flickr