From 1943, Jews in Shanghai shared a "Designated Area for Stateless Refugees" of 40 blocks along with 100,000 Chinese residents. Most Jews fared as well, often better than other Shanghai residents. The ghetto remained open and free of barbed wire and Jewish refugees could acquire passes to leave the zone. However it was bombed just months before the end of the war by Allied planes seeking to destroy a radio transmitter within the city, with the consequential loss of life to both Jews and Chinese in the ghetto.