Józef Łukaszewicz
...that Professor Józef Łukaszewicz took part in a failed attempt to assassinate Tsar Alexander III of Russia?
...that Professor <b id="mwA2w"><a href="./Józef_Łukaszewicz" id="mwA20" rel="mw:WikiLink" title="Józef Łukaszewicz">Józef Łukaszewicz</a></b> took part in a failed attempt to <a href="./Assassination" id="mwA24" rel="mw:WikiLink" title="Assassination">assassinate</a> <a href="./Tsar" id="mwA28" rel="mw:WikiLink" title="Tsar">Tsar</a> <a href="./Alexander_III_of_Russia" id="mwA3A" rel="mw:WikiLink" title="Alexander III of Russia">Alexander III of Russia</a>?