South Africa is to reopen an inquest into the death of anti-apartheid figure Steve Biko, who died in police custody. It will officially be registered in court on the anniversary of Biko's death, the 12th of September, almost 50 years ago. We hear reaction from Biko's friend and fellow anti- apartheid campaigner, Saths Cooper. We also remember the legacy Steve Biko left behind.

Also, are Islamist militants targeting civilians in Niger?

And we meet the Nigerian poet who is the UN's first Global Advocate for Peace.

Presenter: Audrey Brown Producers: Sunita Nahar, Yvette Twagiramariya and Patricia Whitehorne in London. Technical Producer: Pat Sissons Senior Journalist: Karnie Sharp Editors: Maryam Abdalla, Andre Lombard and Alice Muthengi

Will the second Africa climate summit produce tangible solutions to fight for climate justice?

Police abuse is widespread in Kenya a new study finds. Rights groups warn the findings expose systemic failures that have left many Kenyans vulnerable to police harassment and violence.

And how did Botswana become a leader in eliminating mother-to-child transmission of HIV?

Presenter: Charles Gitonga Producers: Ayuba Iliya in Lagos. Priya Sippy, Stefania Okereke, and Yvette Twagiramariya in London. Senior Producer: Paul Bakibinga Technical Producer: Pat Sissons Editors: Maryam Abdalla, Andre Lombard and Alice Muthengi

Ethiopia opens Africa's largest hydroelectric dam on the Blue Nile river deepening a rift with Egypt and Sudan.

Authorities in the US have arrested two suspected leaders of the Cameroon separatists' military wing. We find out more about the charges against the two men, and why Cameroon has been blighted by a conflict between armed separatists and government forces in the country's mainly anglophone North West and South West regions.

And following the canonisation of London-born teenager Carlo Acutis in a ceremony presided over by Pope Leo in Vatican City, what is the process of becoming a saint?

Presenter: Charles Gitonga Producers: Mark Wilberforce, Sunita Nahar and Yvette Twagiramariya in London. Makouchi Okafor in Lagos and Jewel Kiriungi in Nairobi Senior Producer: Patricia Whitehorne Technical Producer: Nick Randell Editors: Maryam Abdalla, Andre Lombard and Alice Muthengi

A new Ebola outbreak declared in the DR Congo. An emergency response has been launched

Over 10 opposition parties form coalition ahead of Ethiopia's next polls

And we experience a ride on one of Tanzania's locally manufactured planes

Presenter: Charles Gitonga Producers: Sunita Nahar, Stefania Okereke and Priya Sippy in London. Makuochi Okafor in Lagos with Jewel Kiriungi in Nairobi. Senior Producer: Paul Bakibinga Technical Producer: Jonathan Greer Editors: Maryam Abdalla, Andre Lombard and Alice Muthengi.