With the outbreak of World War I, the military took over the censorship office with the aim of mobilizing German support for the war. A police official was appointed in every city for this purpose. Restrictions on materials became much harsher. Materials could be banned because of association with a particular person or country, or simply because the censor felt that the piece was distracting or a waste of time. Newspapers could be suspended for days at a time as punishment for the publication of "inappropriate material".