National unity government disasters or wars, that the two parties have briefly "rallied around the President." Such instances include the attack on Pearl Harbor, the assassination of John F. Kennedy, and the September 11 attacks, all of which not only had a worldwide effect, but preceded a massive spike in the approval rating of the sitting President. The 2008–2009 Zimbabwean political negotiations between the opposition Movement for Democratic Change (led by Morgan Tsvangirai), its small splinter group, the Movement for Democratic Change – Mutambara (led by Arthur Mutambara), and the ruling Zimbabwe African National Union – Patriotic Front (led by Robert Mugabe) created
Robert Mugabe Satan". George Shire expressed the view that there was "a strong racist animus" against Mugabe within Zimbabwe, and that this had typically been overlooked by Western media representations of the country. Mugabe has himself been accused of racism; John Sentamu, the Uganda-born Archbishop of York in the United Kingdom, called Mugabe "the worst kind of racist dictator", for having "targeted the whites for their apparent riches". They have been denounced as racist against Zimbabwe's white minority. Desmond Tutu stated that Mugabe became "increasingly insecure, he's hitting out. One just wants to weep. It's very sad." South African President Nelson Mandela