Cameroon currently has more than 250 rescued chimpanzees living in three chimp wildlife sanctuaries.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/no-safe-forest-left-250-captive-orphan-chimps-stuck-sanctuaries
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/mongabay
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cameroon
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forests
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/habitat
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sanctuaries
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/africa