from, an executive order president donald trurump, declaring a national emergency over threats to theecom network. >> we are having a little squabble with china. >> then, the commerce department put the company on their entity list. >> this will prevent american technolology from being used by foreign owned entities in ways that potentially undermine u.s. national security or foreign policy interests. >> the u.s. can still give the green light for firms to work with while weight -- with while huawei. with they have long maintained that they are not a security threat and say that t consumers will py for washington's move. >> it will not make e the u.s. more secure or stronger. instead, this will serve to limit the u.s. to inferior but more expensive alternatives. >> the clampdown comes with the u.s. and china locked in a tree dispute -- trade dispute. steve mnuchin is set to visit china soon for more talks. >> next up, trade negegotiaonons ar likely to g g more complicated after this latest move. >> beijing has pledged to defend the legitimate interests of its companies. washingtonon r