smoothly since the municipality was allowed to continue to use French for its administration until the Kulturkampf when the authorities forbade the use of French. For instance, during a visit to the city in 1856, the King Frederick William IV is believed to have said "I am proud to have in my kingdom a little country where people speak French". For the people of Malmedy, this would eventually change when German was implemented as the only official administrative language. This was no problem in Eupen and Sankt Vith but more so in Malmedy-Waimes. There was some resistance to the interdiction: for instance, Roman Catholic priests who were forbidden to preach in French started to preach in Walloon in order to avoid having to preach in German. Most of the territory had spoken German or German dialects for centuries, with Walloon being spoken by about two-thirds of the population in the district of Malmedy at the time it was newly created in 1816. The overwhelmingly German-speaking district of Sankt Vith further south was, in 1821, united with the district of Malmedy to form a new, much larger district of Malmedy that then had a majority of German-speakers. According to the 1 December 1900 population census this new district of Malmedy had only a minority of 28.7% Walloon-speaking inhabitants. The smaller but more populous district of Eupen was almost entirely German-speaking, with Walloon and French speaking minorities making up less than 5 percent. At the beginning of World War I, most of the inhabitants of the Eupen and Malmedy districts considered themselves German and fought for the German Empire during the war. Provisional Belgian administration, 1919–1925 During World War I, Belgium was invaded by the German Empire and, between 1914 and 1918, much of Belgium's territory was under German military occupation. With the defeat of Germany in 1918, Belgian politicians attempted to expand Belgian territory at German expense. However, the settlement at the Treaty of Versailles proved disappointing for Belgium. Belgium failed to gain any territory from the Netherlands or Luxembourg, but was awarded the small German colonial territory of Ruanda-Urundi in Africa and Eupen-Malmedy in Europe, together with the previously neutral territory of Moresnet. At the time, Eupen-Malmedy had approximately 64,000 residents. Although the Belgian government attempted to depict Eupen-Malmedy as an ethnically Belgian territory, many Belgians were suspicious of the move. In 1919, a Transitional Government was established for Eupen-Malmedy