The groups’ appeal cites several international human rights treaties that Cameroon has signed which are violated by Section 347a. The letter also lists 15 cases of prosecution of LGBT people either for violating Section 347a or for merely appearing homosexual. Several of those cases have been reported in this blog:The letter seeks a meeting with Biya to discuss ways to address the problem. Copies of the letter in PDF format can be downloaded in French and (without the lists of treaties and of prosecutions) in English. The following organizations signed the letter:SUPPORT IN CAMEROONCameroonian Foundation for AIDS (CAMFAIDS), which was the prime organizer of the effort.