<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.marekani itawakilishwa na seneta john kerry, mshauri wa usalama wa taifa james jones na mjumbe maalum anayehusika na afghanistan na pakistan richard holbrooke.  <response>: this year, mr. obama is represented by national security adviser james jones and richard holbrooke, us special envoy to afghanistan and pakistan. 