FILE: President and predecessor feud in proudly stable Botswana Botswana President Mokgweetsi Masisi has used his first state-of-the-nation address to openly attack his predecessor Ian Khama in an unprecedented clash in a nation that prides itself on stability. Masisi, who was hand-picked by Khama, took power in April when Khama stepped aside after serving the maximum 10 years in office. FILE IMAGES of Mokgweetsi Masisi and Ian Khama