The Islamic State (IS, formerly ISIS) is an enigma: most of what we know about it comes from the brutal media apparatus of the IS itself. It lets everyone see executions and war the terrorists are waging – but still, how does life go under jihadist rule?

One man decided to find out for himself, spending 10 days in the ‘capital city’ of the IS and coming back alive. Today, investigative journalist Jürgen Todenhöfer tells his story to Sophie Shevardnadze.