Ukraine is still holding its own despite Russia's hypersonic missile prowess.
If you are talking about a blockade, as we've seen from Russia's invasion, Russia's world's second best navy is already powerless against Ukraine's drone attacks and missiles. And US has already warned China on a potential blockade as being very high cost.
If you are talking about a blockade, as we've seen from Russia's invasion, Russia's world's second best navy is already powerless against Ukraine's drone attacks and missiles. And US has already warned China on a potential blockade as being very high cost.