脫北者
Recent organizations involved with the balloon campaigns include North Korean defectors' organizations, South Korean evangelical Protestants and conservatives, various organizations of other Christian denominations and United States based organizations. In the participating North Korean defectors' organizations, ex-military members are overrepresented. Women constitute up to 70 percent of North Korean defectors; however, it is mainly men from relatively elite or military background who lead the balloon campaigns. The defectors' organizations are the most active ones; the two main organizations for flying leaflets to North Korea are Fighters for a Free North Korea and North Korean Christian Association.