an alleged corruption plot
... that the U.S. has imposed sanctions on Luis Parra and six other Venezuelan politicians in relation to an alleged corruption plot?
... that the U.S. has <a class="mw-redirect" href="./International_sanctions_during_the_Venezuelan_crisis" id="mwAR0" rel="mw:WikiLink" title="International sanctions during the Venezuelan crisis">imposed sanctions</a> on <a href="./Luis_Parra" id="mwAR4" rel="mw:WikiLink" title="Luis Parra">Luis Parra</a> and six other Venezuelan politicians in relation to <b id="mwAR8"><a href="./Operación_Alacrán" id="mwASA" rel="mw:WikiLink" title="Operación Alacrán">an alleged corruption plot</a></b>?