World Blind Union: The World Blind Union (WBU) is the internationally recognized organization, representing the 285 million blind and partially sighted persons in 190 member countries. http://goo.gl/yeOI7K
Latin-American Union of the Blind: The political and technical organization of Latin American that represents the interests of blind and low vision people and their organizations. http://www.ulacdigital.org/inicio (Website in Spanish)
African union of the Blind: The African Union of the Blind (AFUB) is an umbrella organization of 60 member organizations of and for blind and partially sighted persons in 53 African countries. http://www.afub-uafa.org/