Socialist Party of Romania
...that, at a congress in May 1921, all Socialist Party of Romania delegates who supported Bolshevik guidelines were arrested 24 hours after a vote on affiliation to the Comintern?
...that, at a congress in May 1921, all <b id="mwBDU"><a href="./Socialist_Party_of_Romania" id="mwBDY" rel="mw:WikiLink" title="Socialist Party of Romania">Socialist Party of Romania</a></b> delegates who supported <a class="mw-redirect" href="./Bolshevik" id="mwBDc" rel="mw:WikiLink" title="Bolshevik">Bolshevik</a> guidelines were arrested 24 hours after a vote on affiliation to the <a class="mw-redirect" href="./Comintern" id="mwBDg" rel="mw:WikiLink" title="Comintern">Comintern</a>?