2012 Seoul Nuclear Security Summit Begins
In this handout image provided by Yonhap News, Thai Prime Minister Yingluck Shinawatra and South Korean President Lee Myung-bak pose at the welcoming ceremony for the Nuclear Security Summit at COEX on March 26, 2012 in Seoul, 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 25, 2012 - Source: Handout/Getty Images AsiaPac) more pics from this album »