Soudi arabia has decided that it's time to start trying to cool the global oil price rally. The soudies have also asked for immunity for mohammed bin saman. David pilling visits a massive geo thermal energy plant in kenya, which is part of the reason why kenyo now get 75 % of its electricity from renewables. In africa, many countries are asking, can we leap frog write to renewables and still develop our economies, or when we need fossil fuels to industrialize?