then the Chinese gov. should have forced NK to give up its nukes in the first place. It can, but didn't, so US and Korea have the reason to deploy THAAD. Chine

then the Chinese gov. should have forced NK to give up its nukes in the first place. It can, but didn't, so US and Korea have the reason to deploy THAAD. Chinese gov. should explain why it let NK have nukes before blaming 'power balance'