An organisaton promoting social justice and economic empowerment in South Africa, Progressive Forces says that there are still questions surrounding the death of former Zambian president Edgar Lungu in Johannesburg last month. Speaking at a media briefing in Johannesburg, its president Mthetho Nqukayitobi accused the South African government of silence, secrecy, and failing to follow proper diplomatic and legal protocols. Lungu's burial has since been halted. Michael Mbewe hs more.