Diplomacy Raw Video: Summit leaders group photo Add to ... AP Video Published Tuesday, Mar. 27 2012, 2:45 AM EDT Last updated Tuesday, Mar. 27 2012, 2:45 AM EDT Leaders at the nuclear summit in South Korea posed for a group photo on Tuesday. The leaders are discussing ways to stop nuclear terrorism and proliferation. Watch More Video: Raw Video: Summit leaders group photo Peladeau, Quebec Election & Foreign Investment Pistorius trial hears of bloodstained bathroom from police at the scene Doug Saunders: Why mayors should not rule the world Facts to know before the Crimean referendum Plane nose gear collapses on Philadelphia runway Crimea prepares for referendum whether to join Russia Kerry says U.S. and Europe will respond if Crimea referendum occurs What Syria looks like as its civil war moves into fourth year Colorado holds first marijuana job fair Money for Ukraine will come with strict conditions: Baird South by Southwest carries on after deadly crash Tangled up in garbage, sea lions rescued near Vancouver Search for survivors continues in New York building collapse U.S. says new Indian Ocean search area may be opened for Malaysian jet Kerry says U.S. and Europe will respond if Crimea referendum occurs U.S. deploys fighter jets to Poland, sends message to Russia Olivia Chow knocks Rob Ford in campaign kickoff speech Should prostitution be made fully legal in Canada? Two killed after car crashes into crowd at Texas festival Fight over a parking spot leads to finger-biting assault Comments AA More Related to this Story Trade Video: Nuclear security in the spotlight Harper joins nuclear summit amid Korean sabre rattling Diplomacy Video: Obama calls for North Korea to 'pursue peace'