DR Congo proposes deal to the West

In a bold diplomatic move Democratic Republic of Congo President Felix Tshisekedi has reportedly proposed granting the United States and Europe access to the country’s vast mineral resources. What's the deal and why now?Also, what is postpartum depression and why does it need to be taken seriously?And a young cancer survivor in Tanzania shares her story of recovery with us.Presenter: Audrey Brown Technical Producer: Gabriel O Regan Producers: Patricia Whitehorne, Nyasha Michelle and Sunita Nahar in London. Frenny Jowi in Nairobi Senior Journalist: Karnie Sharp Editors: Andre Lombard and Alice Muthengi