Cika wannan jumla: Burnham ya jagoranci mata masu launi a 1985 Majalisar Dinkin Duniya ta Duniya a kan Mata a Nairobi, kasar
1995 Majalisar Dinkin Duniya ta Duniya game da Mata a Beijing, China, da kuma 2001 Majalisar Dinkin Duniya ta Duniya game da wariyar launin fata a Durban, Afirka ta Kudu.