Mugabe called Rice a 'Slave'?

I didn't even know this, but from the look of things, something's about to go down.
Except from news24.com
Launching the election campaign of his ruling party, Mugabe referred to Rice as "that girl born out of the slave ancestry, who should know from the history of slavery in America, from the president situation of blacks in America that the white man is not a friend".

Click here for more on this article.

More links:

Rice Says Zimbabwe Election Process Not Free and Fair

Condoleezza Rice says Zimbabwe 'outpost of tyranny'