13 May 2013
In a press release issued on the eve of the fifth anniversary of the arrest of the seven, the four experts emphasized that the seven are held solely because of their religious beliefs, that their continued imprisonment is unjust and wrongful, and that Iran's treatment of religious minorities violates international law.
http://www.bic.org/news/four-top-un-human-rights-experts-call-immediate-release-seven-imprisoned-iranian-bahai-leaders