World leaders gather for nuclear summit

World leaders have gathered in the Netherlands to attend the Nuclear Security Summit at The Hague. Political figures from across the globe have come together for the biannual summit which is aimed at preventing nuclear terrorism around the world. More than 50 premieres will focus on issues including state security structures, protection of radioactive sources, and the use of highly enriched uranium and plutonium.
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The chief negotiators (sherpa's) of the participating countries are in talks at the Ministry of Foreign Affairs to prepare their Heads of Delegation for the Nuclear Security Summit (NSS) on March 21, 2014 in The Hague, Netherlands. The Nuclear Security Summit 2014 is held on Monday and Tuesday in The Hague. (Getty Images)
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President Goodluck Ebele Jonathan of Nigeria arrives at Schiphol Amsterdam airport on March 22, 2014 in Amsterdam, Netherlands. The Nuclear Security Summit 2014 is held on Monday and Tuesday in The Hague. (Getty Images)
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The chief negotiators (sherpa's) of the participating countries are in talks at the Ministry of Foreign Affairs to prepare their Heads of Delegation for the Nuclear Security Summit (NSS) on March 21, 2014 in The Hague, Netherlands. The Nuclear Security Summit 2014 is held on Monday and Tuesday in The Hague. (Getty Images)
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Prime Minister Steven Harper of Canada arrives at Schiphol Amsterdam airport on March 22, 2014 in Amsterdam, Netherlands. The Nuclear Security Summit 2014 is held on Monday and Tuesday in The Hague. (Getty Images)
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Chinese President Xi Jinping and King Willem-Alexander of The Netherlands toast at the state banquet at the Royal Palace upon the arrival of Chinese President Xi Jinping on March 22, 2014 in Amsterdam, Netherlands. Xi Jinping is on a two-day state visit to the Netherlands ahead of the 2014 Nuclear Security Summit (NSS) in The Hague, which will be held on March 24-25. (Getty Images)
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An employee fixes flags at the World Forum in The Hague on March 19, 2014. The conference centre is being prepared for the Nuclear Security Summit (NSS) in The Hague scheduled to be held on 24 and 25 March. (AFP/Getty Images)
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The main hall at the World Forum in The Hague is pictured on March 19, 2014. The conference centre is being prepared for the Nuclear Security Summit (NSS) in The Hague scheduled to be held on 24 and 25 March. (AFP/Getty Images)
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Sniffer dogs and their supervisors practice at the World forum, on March 18, 2014 in the Hague, one week ahead of the Nuclear security summit (NSS) an event aimed at preventing nuclear terrorism around the globe that will be held on 24 and 25 March. (AFP/Getty Images)