World Leaders Arrive In South Korea To Attend 2012 Seoul Nuclear Security Summit
In This Photo: Barack Obama
In this handout image provided by Yonhap News, U.S. President Barack Obama meets U.S. and South Korean soldiers during a visit to the Joint Security Area of the Demilitarized Zone in the inter-Korean truce village of Panmunjom on March 25, 2012 in Panmunjom, South Korea. World leaders gather at Seoul to discuss on the issues to prevent possible nuclear terrorism and recurrence of meltdown of nuclear power plants and to minimize nuclear material across the world.
(March 24, 2012 - Source: Handout/Getty Images AsiaPac) more pics from this album »