<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.rais wa zamani wa marekani, bill clinton akimtembelea rais wa zamani wa afrika kusini, nelson mandela nyumbani kwake qunu, katika picha hii iliyopigwa jana julai 17, 2012.  <response>: former u.s. president bill clinton visits former south african president nelson mandela at his home in qunu in south africas eastern cape province, in this handout picture taken july 17, 2012. 