Frankfurt, Ramadan 22, 1437, Jun 27, 2016, SPA -- Several people have been injured in an explosion that rocked a cafe in Frankfurt, German police said Monday. An apparent flash fire occurred in the kitchen of the cafe. It cannot be ruled out that it was caused by a gas leak, dpa quoted police as saying. Members of the police and the fire brigade were present at the scene. --SPA 20:30 LOCAL TIME 17:30 GMT www.spa.gov.sa/w