<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.rais biden amekuwa wazi kuhusu imani yake thabiti katika mkataba wa ijumaa njema kama msingi wa kuishi kwa amani huko ireland ya kaskazini, mshauri wa usalama wa kitaifa wa ikulu jake sullivan aliwaambia waandishi wa habari ndani ya jeshi la anga.  <response>: president biden has been crystal clear about his rock-solid belief in the good friday agreement as the foundation for peaceful co-existence in northern ireland, white house national security adviser jake sullivan told reporters on board air force one. 