Chief Commission for the Prosecution of Crimes against the Polish Nation
... that the Chief Commission for the Prosecution of Crimes against the Polish Nation investigates both Nazi crimes and communist crimes?
... that the <b id="mwCO8"><a href="./Chief_Commission_for_the_Prosecution_of_Crimes_against_the_Polish_Nation" id="mwCPA" rel="mw:WikiLink" title="Chief Commission for the Prosecution of Crimes against the Polish Nation">Chief Commission for the Prosecution of Crimes against the Polish Nation</a></b> investigates both <a href="./Nazi_crimes_against_the_Polish_nation" id="mwCPE" rel="mw:WikiLink" title="Nazi crimes against the Polish nation">Nazi crimes</a> and <a href="./Communist_crimes_(Polish_legal_concept)" id="mwCPI" rel="mw:WikiLink" title="Communist crimes (Polish legal concept)">communist crimes</a>?