South Korean Unification Minister Hyun In-taek delivers a congratulatory speech during a conference on the reunification of North and South Korea at a hotel in Seoul September 10, 2009. In South Korea, anger was still high over an incident at the weekend where North Korea released a surge of water from one of its dams into a river that flows northwest of Seoul, causing a flash flood that killed six people in the South. REUTERS/Jo Yong-Hak (SOUTH KOREA POLITICS HEADSHOT)