During the speech,
Conservative Party MPs walked out shouting "traitor" at him. The Conservative MP
Koos van der Merwe said "deKlerk is a traitor to his own people, he's trying to kill the
Afrikaner nation." In Cape Town, crowds gathered on the streets to wave ANC flags in celebration, while in Johannesburg people also assembled, but police acting under emergency rules left in place by deKlerk used tear gas and nightsticks to break up the marching crowds. The Conservatives led a strike in
Pretoria one year later in February 1991, where 5,000 white farmers blocked the roads. Domestically, Archbishop
Desmond Tutu said that deKlerk "...has taken my breath away". However Mandela's wife
Winnie doubted the sincerity citing that it was dangerous to unban all the African nationalist organisations, saying "we're not going to accept a bone without meat". Internationally, Thatcher wrote to congratulate deKlerk for making the move. The
President of the United States George H. W. Bush responded positively to the news but needed to hear more before he would lift American sanctions on South Africa. South Africa held a
whites only referendum in March 1992 asking if they approved the end of apartheid, which the result was 68% for yes over Conservative opposition. An
interim constitution was set up in 1993 in preparation for the
1994 South African general election. ==See also==