General Jewish Labour Bund

The General Jewish Labour Bund in Lithuania, Poland and Russia (Yiddish: אַלגעמײנער ייִדישער אַרבעטער־בונד אין ליטע, פּױלן און רוסלאַנד, romanized: Algemeyner Yidisher Arbeter-bund in Lite, Poyln un Rusland), generally called The Bund (Yiddish: דער בונד, romanized: Der Bund, cognate to German: Bund, lit. 'federation' or 'union') or the Jewish Labour Bund (Yiddish: דער יידישער ארבעטער־בונד, romanized: Der Yidisher Arbeter-Bund), was a secular Jewish socialist party initially formed in the Russian Empire and active between 1897 and 1920. A member of the Bund was called a Bundist.

Source: Wikipedia — General Jewish Labour Bund (CC BY-SA 4.0)