Berlin, Ramadan 15, 1436, Jul 2, 2015, SPA -- Greek President Prokopis Pavlopoulos has canceled a trip to Berlin scheduled for Tuesday, dpa quoted officials in Berlin as saying. The exact reasons for the cancellation, which would have included talks with German President Joachim Gauck, were not given. --SPA 14:11 LOCAL TIME 11:11 GMT www.spa.gov.sa/w