[url=http://news.bbc.co.uk/1/hi/world/asia-pacific/6241191.stm]BBC[/url] said:
...Japan's PM Shinzo Abe says his country cannot tolerate a nuclear-armed North Korea and wants closer international co-operation to stop such an outcome.
In a BBC interview, Mr Abe also defended his plans for Japan to develop a more assertive foreign policy.
He made clear he believes North Korea poses a very grave threat to the world...
