German Interior Minister Thomas de Maiziere addresses media during his visit at the federal police inspection in Bremen, Germany, August 10, 2016. REUTERS/Fabian Bimmer

German Interior Minister Thomas de Maiziere addresses media during his visit at the federal police inspection in Bremen, Germany, August 10, 2016. REUTERS/Fabian Bimmer

German Interior Minister Thomas de Maiziere addresses media during his visit at the federal police inspection in Bremen, Germany, August 10, 2016. REUTERS/Fabian Bimmer

September 10, 2016 12:32 PM (UTC+8)