A Malawian politician, Joyce Banda was Foreign Minister from 2006 to 2009 and Vice-President of the Republic from 2009 to 2012. On 7 April 2012, she became President of the Republic of Malawi, the first woman to hold this position in her country.

Sources:
https://actu.orange.fr/politique/videos/joyce-banda-devient-presidente-du-malawi-CNT00000198wkP.html
https://www.youtube.com/watch?v=Fd-lCwHFOOA
https://www.nutritionintl.org/fr/a-propos/sommes/conseil-dadministration/joyce-banda/
https://www.jeuneafrique.com/749385/politique/presidentielle-au-malawi-lex-presidente-joyce-banda-renonce-a-se-presenter/