<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.huku hayo yakiarifiwa katibu mkuu wa umoja wa mataifa ban ki moon ametangaza mipango ya kumteua mwanadiplomasia anayetokea mauritania ismail ould cheikh ahmed kama mjumbe wake mpya nchini yemen.  <response>: meanwhile, un secretary general ban ki-moon announced plans to appoint mauritanian diplomat ismail ould cheikh ahmed as his new envoy to the country. 