https://jwtalk.net/topic/42061-jehovah%E2%80%99s-witnesses-hold-first-regional-convention-in-rwandan-sign-language/
Jehovah’s Witnesses Hold First Regional Convention in Rwandan Sign Language - JW.org Press Releases...
A nice read! https://www.jw.org/en/news/jw/region/rwanda/Jehovahs-Witnesses-Hold-First-Regional-Convention-in-Rwandan-Sign-Language/
rwandan sign languagepress releaseswitnessesholdfirst