Hong Kong protests in November 2019
... that Hong Kong protests in November 2019 included an escape by protesters at the Hong Kong Polytechnic University, by rope and via underground sewers?
... that <b id="mwAsk"><a class="mw-redirect" href="./List_of_November_2019_Hong_Kong_protests" id="mwAso" rel="mw:WikiLink" title="List of November 2019 Hong Kong protests">Hong Kong protests in November 2019</a></b> included an escape by protesters at the <a href="./Hong_Kong_Polytechnic_University" id="mwAss" rel="mw:WikiLink" title="Hong Kong Polytechnic University">Hong Kong Polytechnic University</a>, by rope and via underground sewers?