Defectors warned against sending leaflets into North Korea By (0) North Korean defectors in the South have protested a new law that bans anti-Pyongyang leaflets at the border. File Photo by Jeon Heon-Kyun/EPA April 23 (UPI) -- South Korea issued a warning to North Korean defectors and activists after groups said they plan to launch thousands of leaflets and U.S. dollar bills at the border. Seoul's unification ministry said Friday it plans to carry out the purpose of the amendment to the Development of Inter-Korean Relations Act in order to "protect the lives and safety of South Korean citizens in the border region," local news service EDaily reported.