A peace activist holds a sign depicting a summit between U.S. President Barack Obama and North Korean leader Kim Jong-il at a rally near the presidential Blue House in Seoul November 19, 2009 with the caption reading "North Korea-U.S. Summit". Obama and his South Korean counterpart pressed North Korea on Thursday to return to dormant nuclear talks and said it was time for the reclusive state to break a pattern of provocative behaviour. REUTERS/Choi Bu-Seok (SOUTH KOREA MILITARY POLITICS CONFLICT)
REUTERS/CHOI BU-SEOK