Due to the efforts of the JDC, 288 passengers were admitted to Great Britain, 181 to the Netherlands, 214 to Belgium, and 224 to France. When Hitler and the Nazis overran the Netherlands, Belgium, Luxembourg and France, those passengers who had been admitted by those countries were at risk. Tragically, in fact 254 of these St. Louis Passengers were killed in the Holocaust. Due to the JDC active efforts and connections, JDC was able to save most of the Jewish passengers aboard the St. Louis.