<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.badala yake, biden ametaka korea kaskazini kuonesha kwamba, ipo tayari kuacha utengenezaji wa silaha za kinyuklia kabla ya kufanya mikutano yoyote na kim.  <response>: on the other hand, biden has demanded north korea show that it is willing to abandon its nuclear weapons before he holds any meetings with kim jong-un. 