Morgnshtern
... that by 1937, the Warsaw branch of the Bundist Morgnshtern was the largest sporting organisation in Poland?
... that by 1937, the <a href="./Warsaw" id="mwGBY" rel="mw:WikiLink" title="Warsaw">Warsaw</a> branch of the <a class="mw-redirect" href="./General_Jewish_Labor_Union" id="mwGBc" rel="mw:WikiLink" title="General Jewish Labor Union">Bundist</a> <b id="mwGBg"><a href="./Morgnshtern" id="mwGBk" rel="mw:WikiLink" title="Morgnshtern">Morgnshtern</a></b> was the largest sporting organisation in <a href="./Poland" id="mwGBo" rel="mw:WikiLink" title="Poland">Poland</a>?