The Danish resistance movement, with the assistance of many Danish citizens, managed to evacuate 7,220 of Denmark's 7,800 Jews, plus 686 non-Jewish spouses, by sea to nearby neutral Sweden during the Second World War. The arrest and deportation of Danish Jews was ordered by the German leader Adolf Hitler, but the efforts to save them started earlier due to the plans being leaked on September 28, 1943, by German diplomat Georg Ferdinand Duckwitz. The rescue is considered one of the largest actions of collective resistance to aggression in the countries occupied by Germany during the Second World War. As a result of the rescue, and of the following Danish intercession on behalf of the 464 Danish Jews who were captured and deported to the Theresienstadt concentration camp in the Protectorate of Bohemia and Moravia, over 99% of Denmark's Jewish population survived the Holocaust. Source: Wikipedia (en)