Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Seoul Bans Anti-North Korea Leaflet Drops Jason Strother SEOUL, SOUTH KOREA - South Korea's National Assembly has passed a law that penalizes activists who send anti-North Korean material across the border. Human rights groups have for years sent items such as leaflets, USB sticks, money and Bible verses to North Korea, mostly by way of large balloons that are carried by wind over the demilitarized zone. But after South Korea's ruling party successfully pushed through new legislation in the country's parliament on Monday, dispatching any unauthorized material is now illegal. The measure will largely impact activists, including North Korean defector-led organizations and Christian missionaries, whose balloon launches have drawn international media attention as well as condemnation from governments in both Pyongyang and more recently Seoul. .