Original sentence: Danzig became a venue for international meetings of Jewish organisations, such as the convention of delegates from Jewish youth organisations of various nations, also attended by David Ben Gurion, founding the World Union of Jewish Youth on 2 September 1924 in the Schützenhaus venue
Edited sentence: Danzig thus became a venue for international meetings of Jewish organisations, such as the convention of delegates from Jewish youth organisations of various nations, also attended by David Ben Gurion, founding the World Union of Jewish Youth on 2 September 1924 in the Schützenhaus venue.Jewish Poles, whose constitutional rights were increasingly violated and only reluctantly enforced by Polish authorities, emigrated to Danzig, where they formed part of the Polish minority within the Free City.They thus enjoyed the protection of Danzig's constitution guaranteeing by the League of Nations minority rights for Danzigers of Polish ethnicity