<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.waziri wa mashauri ya nchi za kigeni nchini marekani amefanya ziara ya kihistoria katika eneo la makumbusho la hiroshima nchini japan ambapo lilifanyika shambulizi la kwanza la bomu la nuklia.  <response>: us secretary of state john kerry has made a historic visit to the hiroshima memorial in japan, which commemorates the worlds first atomic bombing. 