text: N. Korea Economic Sanctions 'One Option'--Japan  TOKYO (Reuters) - Japanese Foreign Minister Nobutaka  Machimura said on Thursday economic sanctions against North  Korea were "one option" but that care was needed in deciding if  Tokyo should take such a step immediately.
inputs: N. Korea Economic Sanctions 'One Option'--Japan  TOKYO (Reuters) - Japanese Foreign Minister Nobutaka  Machimura said on Thursday economic sanctions against North  Korea were "one option" but that care was needed in deciding if  Tokyo should take such a step immediately.