Anti-North Korea activists shout slogans during a protest demanding a stop to the upcoming inter-Korean summit at Imjingak in Paju, near the demilitarised zone separating the two Koreas, about 56 km (35 miles) north of Seoul, September 21, 2007. The second only inter-Korean summit between leaders of the two sides is scheduled on October 2-4. The banner reads: "(South Korean President) Roh Moo-hyun! Return home after the abolition of North Korea's nuclear weapons".