<a href="https://en.wikipedia.org/wiki/Puerto_Rico" id="mwAVo" rel="mw:WikiLink" title="Puerto Rico">Puerto Rican</a> nationalists <a href="https://en.wikipedia.org/wiki/Griselio_Torresola" id="mwAVs" rel="mw:WikiLink" title="Griselio Torresola">Griselio Torresola</a> and <a href="https://en.wikipedia.org/wiki/Oscar_Collazo" id="mwAVw" rel="mw:WikiLink" title="Oscar Collazo">Oscar Collazo</a> <a href="https://en.wikipedia.org/wiki/Attempted_assassination_of_Harry_S._Truman" id="mwAV0" rel="mw:WikiLink" title="Attempted assassination of Harry S. Truman">attempt to assassinate</a> US President <a href="https://en.wikipedia.org/wiki/Harry_S._Truman" id="mwAV4" rel="mw:WikiLink" title="Harry S. Truman">Harry S. Truman</a> at <a href="https://en.wikipedia.org/wiki/Blair_House" id="mwAV8" rel="mw:WikiLink" title="Blair House">Blair House</a>.