A landmark trial is taking place in Burkina Faso over the assassination, 34 years ago, of Thomas Sankara, the country’s then-president. Today, Sankara remains something of an icon for his interpretation of the philosophy of pan-Africanism. Who was Thomas Sankara? What did he stand for? And what does pan-Africanism mean today? Andrew Mueller speaks to Sam Mednick, Oumar Zombre, and Reiland Rabaka.