Seoul, South Korea, City, Jumada I 3, 1433, Mar 26, 2012, SPA - President Barack Obama and Chinese President Hu Jintao are holding talks expected to focus on North Korea. In brief remarks before the talks, Obama said he is looking forward to a frank and constructive meeting. Obama says he and Hu will also discuss Iran and Sudan. Obama has said he planned to press Hu to use China's influence to push North Korea to halt its nuclear and missile tests. Obama says China's approach over the past decades has failed to alter North Korea's behavior, according to a report of the Associated Press. Obama and Hu are meeting on sidelines of an international nuclear security summit. --SPA 12:08 LOCAL TIME 09:08 GMT www.spa.gov.sa/982980