That small francophone areas were affected, was used in France to denounce the new border as hypocrisy, since Germany had justified the annexation on linguistic grounds. The German administration was tolerant of the use of the French language (in sharp contrast to the use of the Polish language in the Province of Posen), and French was permitted as an official language and school language in those areas where it was spoken by a majority. This would only change with the First World War in 1914.