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.
Seretse died of cancer in 1980, aged only 59, but Ruth remained in Botswana, where she was an active supporter of womenâs causes, and was president of the Botswana Red Cross. She lived by herself on a farm, and died in 2002. Her children all live in Botswana; her eldest son, Ian, is the countryâs fourth president.