1. the leading character of a drama or other literary work. 2. a chief proponent or leader of a movement, cause, etc. 3. (in ancient Greek drama) the actor who played the main role and other roles as well. 4. Physiol. agonist (def.
Ian Khama. Lieutenant General Dr Seretse Khama Ian Khama (or Ian a SerÃªtsÃª; born 27 February 1953) is a Botswana politician who has been the President of Botswana since 2008.
Kgalema Motlanthe. Kgalema Motlanthe is the South African politician who served as President of South Africa for the remainder of Thabo Mbeki âs second term and as Deputy President of South Africa during Jacob Zuma âs first term.galema Motlantheâs parents were married in 1946; his father, Louis Mathakoe Motlanthe, was a cleaner and his mother who died in 2014, Masefako Sophia Madingoane, was a domestic worker.