I would not be surprised if this was just a test on a country that can’t seriously influence the world economy or fight back. Tests are used to verify viability of a technology to accomplish a desired task. Check! Now they know it really does work on a limited basis, apparently as designed. As Paul Harvey used to say, “Stand by for NEWS!” It ain’t big news when it’s Ukraine, but ….
"Ye hear of wars in far countries, and you say that there will soon be great wars in far countries, but ye know not the hearts of men in your own land."