By J C Suresh | IDN-InDepthNews Analysis
TORONTO (IDN) – The Nuclear Security Summit in Washington DC on March 31-April 1, to be joined by 50 world leaders, is the fourth under the leadership of President Barack Obama who stated in his speech in Prague in 2009 that nuclear terrorism is the most immediate and extreme threat to global security.
Obama announced an international effort to secure vulnerable nuclear materials, break up black markets, and detect and intercept illicitly trafficked materials. The first Nuclear Security Summit was held in Washington, DC in 2010, and was followed by Summits in Seoul in 2012 and The Hague in 2014.