<prompt> Translate the following text to SwahiliIn exchange for Jordans return of the captured Mossad assassins, Israel released Hamas spiritual leader, Sheik Ahmed Yessin , who had been imprisoned in Israel since 1989.  <response>: Kwa kubadilishana na Jordan kurudisha wauaji wa Mossad waliokamatwa, Israel ilimwondoa kiongozi wa kiroho wa Hamas, Sheikh Ahmed Yassin, ambaye alikuwa amefungwa nchini Israel tangu 1989. 