{Pro-government supporters dressed in the party's green and yellow colours celebrate in Zanzibar's Stone Town November 1, 2005. The president of Zanzibar, Amani Abeid Karume (pictured on election poster in the background, won re-election on Tuesday after a violence-plagued poll, but the opposition rejected his victory as a fraud and warned of a looming political crisis on Tanzania's troubled tourist islands. REUTERS/Radu Sigheti