if that strategy becomes reality as mr. takei mentioned, so how we should strongly defend the first island chain, so i think over the last four years, i think that's what we really study from now. so with all those changes, the japan have come to the point of revising the national defense program guidelines since four years ago, the situation has changed and in order to adapt ourself to the new change, new revised national defense program guidelines should be put in place and visa vie, the prime minister also gave the instruction to study this. and so what kind of change is necessary? i think government will be thinking about this but my personal view is that the north korea should be further reinforced -- and those alone cannot withstand the many attacks from north korea and therefore in order to farther strengthen japanese capability -- and government already announced that that would be deployed very soon and that should be done quickly and toward china the defense of the southwestern islands, the three -- the services of japa