....Tsvangirai, who recently joined a unity government with long-time foe President Robert Mugabe, was taken to Botswana on Saturday for medical treatment, sources told CNN.
Tsvangirai's MDC party will hold a rally Tuesday in honor of Susan Tsvangirai, said Nelson Chamisa, the MDC spokesperson.
He called it "a send-off rally befitting a heroine."
He refused to say exactly when Tsvangirai would return to Zimbabwe. "The president (of the MDC) will definitely be back in the country in time for the burial set for Wednesday and the other formalities that go with the funeral. But I cannot give the media his itinerary as that comprises his security," Chamisa said....