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US government internet health insurance exchange Healthcare.gov, October 21, 2013. (KAREN BLEIER/AFP/Getty Images)

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A Taiwan fishing boat (R) is blocked by a Japan Coast Guard (L) vessel near the disputed Diaoyu / Senkaku islands in the East China Sea on September 25, 2012. (SAM YEH/AFP/GettyImages)

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A poster showing Imam Abubakar Shekau, leader of the militant Islamist group Boko Haram, declared wanted by the Nigerian military. (PIUS UTOMI EKPEI/AFP/Getty Images)

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A national flag show at Chaoyang park in Beijing, China, September 30, 2006 (China Photos/Getty Images)