An interallied military committee headed by Ferdinand Foch decided that troops would not withdraw from the Cologne area on January 10 , 1925 , as specified in the Treaty of Versailles .
Germany had not fulfilled its disarmament provisions .
An interallied military committee headed by Ferdinand Foch decided that troops would not withdraw from the Cologne area on January 10 , 1925 , as specified in the Treaty of Versailles , because Germany had not fulfilled its disarmament provisions .