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
Jesuits and Nazi Germany their lives to save Jews during the Holocaust of World War II. These are: Roger Braun (1910–1981) of France; Pierre Chaillet (1900–1972) of France; Jean-Baptist De Coster (1896–1968) of Belgium; Jean Fleury (1905–1982) of France; Emile Gessler (1891–1958) of Belgium; Jean-Baptiste Janssens (1889–1964) of Belgium; Alphonse Lambrette (1884–1970) of Belgium; Planckaert Emile (1906–2006) of France; (1894–1949) of Hungary; Henri Revol (1904–1992) of France; (1907–1942) of Poland; Henri Van Oostayen (1906–1945) of Belgium; Ioannes Marangas (1901-1989) of Greece; and Raffaele de Chantuz Cube (1904-1983) of Italy. For more information on these Jesuits and others who were involved in helping Jews, see