A police officer stands guard to block North Korean defector's planned rally on a road in Paju near demilitarized zone, South Korea, Monday, Oct. 22, 2012. South Korea has banned activi

 

              A police officer stands guard to block North Korean defector
A police officer stands guard to block North Korean defector's planned rally on a road in Paju near demilitarized zone, South Korea, Monday, Oct. 22, 2012. South Korea has banned activists from launching propaganda leaflets to North Korea after North Korea threatened to attack.(AP Photo/Ahn Young-joon)