In full tensions over the Iranian nuclear deal, Tehran has confirmed the arrest of Fariba Adelkhah. This Franco-Iranian academic would be held for more than a month in the infamous prison of Evin, in the Iranian capital. French President Emmanuel Macron says he is "very concerned" and calls for full clarification on this arrest.

On the banks of the Nile, they have made for centuries the reputation of the nights of Cairo. Oriental dancers are part of the identity of the city. But their art is today endangered by the return of religious rigorism. In a few years, the number of belly dancers in Egypt has increased from several thousand to a few tens. On-site report from our correspondents Éric de Lavarene and Claire Williot.