Riot policemen surround a protester at a rally denouncing the government's plan to construct an electronic scoring system for U.S. Air Force bombing exercises at Chikdo island, about 150 km (93 miles) southwest of Seoul,in front of the Defense Ministry in Seoul, September 12, 2006. Dozens of anti-U.S. protesters and residents of Chikdo island rallied on Tuesday against the plan. The slogan reads 'Peace on Chikdo'. REUTERS/You Sung-Ho(SOUTH KOREA)