The Holocaust in Belgium the country before World War I. The interwar period saw substantial Jewish immigration to Belgium. By 1930, the population rose to 50,000, and by 1940 it was between 70,000–75,000. Most of the new Jewish immigrants came from Eastern Europe and Nazi Germany, escaping anti-Semitism and poverty in their native countries. The Roma population of Belgium at the same time was approximately 530. Few of the Jewish migrants claimed Belgian citizenship, and many did not speak French or Dutch. Jewish communities developed in Charleroi, Liège, Brussels and, above all, Antwerp, where more than half of the Jews in Belgium lived. The
History of Belgium under the Treaty of Versailles the area of Eupen-Malmedy, along with Moresnet was transferred to Belgium. "Neutral Moresnet" was transferred to Belgium, as well as the Vennbahn railway. An opportunity was given to the population to "oppose" against the transfer by signing a petition, which gathered few signatures, in large part thanks to intimidation by local authorities, and all regions remain part of Belgium today. Belgian requests to annex territory considered as historically theirs, from the Dutch, who were perceived as collaborators, was denied. Between 1923 and 1926, Belgian and French soldiers were sent to the Ruhr in Germany to