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A McDonald's in Shanghai, China, on February 18, 2011. (Lucas Schifres/Getty Images)

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Pakistani paramilitary soldiers stand guard in Quetta on November 1, 2014. (BANARAS KHAN/AFP/Getty Images)

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New recruits training under the authority of Abdul Rehman, allegedly part of the Lashkar-e-Taiba Islamist militant group, Mattani, Pakistan, December 22, 2009.(Veronique de Viguerie/Getty Images)

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Russia's President Vladimir Putin (front C) and Defence Minister Sergei Shoigu (front L) walk to watch military exercises upon his arrival at the Kirillovsky firing ground in the Leningrad region, on March 3, 2014. (MIKHAIL KLIMENTYEV/AFP/Getty Images)

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The reactor building at the Russian-built Bushehr nuclear power plant as the first fuel is loaded, on August 21, 2010 in Bushehr, southern Iran. (IIPA via Getty Images)

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Egyptian Coptic Christians hold a cross high in Cairo's Tahrir square on February 06, 2011. (MOHAMMED ABED/AFP/Getty Images)

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Pudong's Lujiazui Financial District in Shanghai on October 28, 2014. (JOHANNES EISELE/AFP/Getty Images)