Pascal Sotgiu 
epa03158294 US President Barack Obama attends with South Korean President Lee Myung-Bak (not pictured) during a joint press conference at the Presidential house in Seoul, South Korea, 25 March 2012. US President Barack Obama on 25 March, issued a warning to North Korea about its planned long-range rocket launch, saying the provocative move will deepen its isolation, hurt relations with neighboring countries and harm the prospects of future negotiations. EPA/CHUNG SUNG-JUN/POOL
