ing sanctions unanimously approved by the united states security council, threatening the u.s. with, quote -- there's no biggers mistake than the u.s. believing its land is safe across the ocean. fareed, what do you think of the latest sanctions all the other sanctions certainly have slowed do you want much. >> there's almost no chance they will work. the key issue has always been china. the united states has very -- but north korea is an isolated economy that does bit with really one country in the world -- china. china provides 50% of its food, 90% of its future. so the only way this would work is if the chinese started to implement these sanctions in a truly sustained and almost