Elvis González Valencia
... that U.S. citizens are prohibited from conducting business transactions with Elvis González Valencia?
... that U.S. citizens are <a href="./Foreign_Narcotics_Kingpin_Designation_Act" id="mwAyo" rel="mw:WikiLink" title="Foreign Narcotics Kingpin Designation Act">prohibited</a> from conducting business transactions with <b id="mwAys"><a href="./Elvis_González_Valencia" id="mwAyw" rel="mw:WikiLink" title="Elvis González Valencia">Elvis González Valencia</a></b>?