Investigators now believe a fire which damaged a mosque in Berlin earlier in August was started deliberately. Police had believed that the fire at the Mevlana mosque in Kreuzberg might have been caused by a technical fault or started accidentally, but both of those possibilities have now been ruled out. […] The fire began in building materials stored in an unfinished extension to the structure and caused smoke damage to the façade and the interior of the mosque. Renovation and extension work has been going on at the site since 2013. …