Where is Cameroon’s Paul Biya — and why is his health a banned topic?

Al Jazeera | The 91-year-old president has been missing in action for over a month now, fuelling rumours about his health. Cameroon’s President Paul Biya’s month-long absence from the public eye is causing intense speculation about his health and raising fears of a post-Biya power struggle among political factions in the central African country. Biya, … The