Germany War II in Europe. In response to Hitler's actions, two days later, on 3 September, after a British ultimatum to Germany to cease military operations was ignored, Britain and France declared war on Germany. In the spring of 1940, Germany conquered Denmark and Norway, the Netherlands, Belgium, Luxembourg, and France forcing the French government to sign an armistice after German troops occupied most of the country. The British repelled German air attacks in the Battle of Britain in the same year. In 1941, German troops invaded Yugoslavia, Greece and the Soviet Union. By 1942, Germany and other Axis powers controlled
Partition of Belgium level, promotes the partition of Belgium and a union of Wallonia and Brussels with France. Several small parties with no or very few seats at the parliament campaign explicitly for the unity of the Belgian state. The conservative Belgian Union promotes a stronger federal government and a return to the Belgian unitary state which existed in the 1960s. The far-left Workers' Party of Belgium also supports the unity of Belgium since it considers the federalisation of the country as an employers' attack at the welfare state and the unity of the trade unions. The Francophone far-right Front National is also