many freedom fighters the nobel peace prize has already been award- ed to an african eleven times, including nelson mandela, kofi annan and ellen johnson sirleaf. clean energy africa’s demand for energy is much smaller than its potential to generate renewable energy. for hydropower, only 10 per cent of its potential has been tapped. the solar energy over the sahara is so strong that it could theoretically supply the whole world with electricity using the right technologies and connections. harmful corruption 15 of the 24 countries with the most strongly perceived corruption in the public sector are in africa. great diversity africa has a wealth of biodiversity. it is home to a fourth of all mammals, including 79 antilope species. in focus applied by the presidents of neighbouring countries. after fierce wrangling, he finally went into exile in january 2017. the fact that african presidents forced one of their own to relinquish power is a sign of change in the continent’s political climate. in countries which are members of the economic community of west af- rican states (ecowas) – guinea, niger, senegal, mali, guinea-bissau, nigeria and most recently benin – changes of government have proceeded peacefully and democratically since 2010. another notable development is the emergence of youth organisations and grassroots protest movements as a political force. in the democratic republic of the congo, for example, the lucha youth coalition – the name stands for ‘lutte pour le changement’, or struggle for change – played a major role in the protests against a third term for president joseph kabila. lucha’s found- ers explain their engagement in terms of the highly precarious situation facing the country’s young people, with youth unemployment at around 90 per cent. instead of joining one of the many armed groups in eastern congo or the outflow of migrants to europe, they want to transform their country with peaceful protest – in other words, by political means. ensuring that the constitution is upheld and that president kabila lays down the reins of government on schedule are among their key demands. a tough line towards critics at the same time, political repression is increasing in many countries, including ethiopia, burundi and uganda, with governments taking an increasingly tough line towards critics and the press. this applies particu- larly to ethiopia, which is developing rapidly, albeit with a high level of social inequality. however, this development progress comes at a cost: an authoritarian government and major political unrest. despite a massive drought in 2016, ethiopia is the region’s driver of growth and is a close ally of the west in the fight against terror. but in autumn 2016, hundreds of people died in protests and the government declared a state of emergency; the country’s stability is under threat. the same applies to mali, albeit for very different reasons. here, islamist terrorism and large-scale drug trafficking threaten the cohesion of the state, and an un mission involving the german bundeswehr has made little headway against them. the situation is equally wor- rying in neighbouring countries: terror groups and traf- fickers, after all, are no respecters of national borders. » unusually for swedish author henning mankell, this is not a work of fic- tion. here, mankell deals sensitively and knowledge- ably with the subject of aids and gives people living with the disease a voice. mankell, who died in 2015, knew africa well and had a home in mozambique. sources: africa progress panel, federal agency for civic education, mckinsey, international monetary fund, unhcr, public radio international, unep, irena, transparency international 27