flag of the National Party
... that Nelson Mandela claimed in 1994 that people who waved the flag of the National Party were "not sober"?
... that <a href="./Nelson_Mandela" id="mwTA" rel="mw:WikiLink" title="Nelson Mandela">Nelson Mandela</a> claimed in 1994 that people who waved the <b id="mwTQ"><a href="./Flag_of_the_National_Party" id="mwTg" rel="mw:WikiLink" title="Flag of the National Party">flag of the National Party</a></b> were "not sober"?