THE HAGUE, NETHERLANDS - MARCH 24: World leaders gathering for the Nuclear Security Summit pose for a group photo, including (L-R) King Abdullah II of Jordan, U.S. President Barrack Obama, King Willem-Alexander of The Netherlands and Queen Maxima of The Netherlands on March 24, 2014 in The Hague, Netherlands. The Nuclear Security Summit, held March 24-25, will be attended by world leaders and is aimed at preventing nuclear terrorism. (Photo byFrank van Beek - Pool/Getty Images)
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