The Security Council? China and Russia have veto power. End of story.
They didn’t veto the last batch of restrictions.....much to everyone’s surprise.
Trump knows that reality. This is nothing more than his last ditch “diplomatic” effort before going to war against the Norks.
The UN will, of course, do what they always do, which is to defend and uphold communist regimes and dictatorships, by any means, even while pretending otherwise. You must remember that the United Nations was - and still is - an invention of the Marxists.
The UN has played games about NK for 60+ years - and now time is up. Nuclear conflict is now plainly visible on the not-to-distant horizon - even if nobody here wants to admit it be so.