know, one of the principal reasons that there weren't those additional sanctions today. so, there are divisions within europe along the eastern flank of nato. they're much more robust. the ideas that we have heard from the polish president that there should be an economic blockade on the land and sea borders with russia. these maximalist approaches from some eu nations and the others, as you say, that are concerned about -- about rising energy costs. that points to divisions within the european union. and then, you have that sense, as well. that the united states suffers less, um, if there's -- if russian oil supplies and gas supplies for europe are blocked. that the united states suffers less from refugees. it suffers less from the humanitarian outfall of what happens in ukraine. and that's partly why we heard president biden saying that the united states will take 100,000 refugees, why the united states will commit, you know, a billion dollars for the humanitarian assistance. but it doesn't, if you will,