Guineans will vote in a referendum on a new constitution on Sunday, that would permit junta leader Mamady Doumbouya to run for president, despite his promise not to do so when he seized power four years ago. Political analyst Renna Hawili explains the other major proposals.

Also, will a new World Trade Organisation agreement help protect the livelihoods of fishing communities off the coast of Africa?

And hear why an Ivorian musician's performance at a festival in Paris, was cancelled.

Presenter: Charles Gitonga Producers: Makuochi Okafor, Yvette Twagiramariya, Ayuba Iliya, Madina Maishanu and Stefania Okereke Technical Producer: Chris Kouzaris Senior Journalist: Karnie Sharp Editors: Alice Muthengi, Samuel Murunga, Maryam Abdalla and Andre Lombard

Several fuel tankers were destroyed in Mali after al Qaeda-linked insurgents, who had declared a blockade on fuel imports to the country, attacked a convoy of more than 100 vehicles. That's according to local reports. A fuel supply blockade initiated by the militant group, JNIM, has been in place since early September. The militants had threatened fuel importers and drivers that they would be targeted while bringing products into the country. Mali's Prime Minister Maïga said, "the damage caused clearly demonstrates that armed groups in the area are desperate and have adopted a new operating method, causing panic in certain places." We hear analysis.

Also, there's concern in Ethiopia after 92% of grade 12 students who sat national examinations, failed. It's the third year in a row for bad results in the country. Why are students failing?

And who benefits from the continued growth of the Mandarin language on the continent?

Presenter: Charles Gitonga Producers: Yvette Twagiramariya, Patricia Whitehorne and Makuochi Okafor Technical Producer: Jonathan Greer Senior Journalist: Karnie Sharp Editors: Andre Lombard, Maryam Abdalla, Samuel Murunga and Alice Muthengi

Why is the treason charge being used against several key opposition figures in some African countries ?

We meet Elsa Owusu-Sarpong - aka Bikergirl El’- the tireless road safety campaigner from Ghana. What's the sad tale behind her passion and inspiration?

And Africa’s elderly population is set to increase – but how are they treated?

Presenter: Audrey Brown Producers: Charles Gitonga in Nairobi with Mark Wilberforce, Sunita Nahar and Patricia Whitehorne in London. Senior Producer: Paul Bakibinga Technical Producer: Chris Ablakwa Editors: Andre Lombard, Maryam Abdalla and Alice Muthengi.