that means force posture changes, not in response to russian aggression, but proactively. and same thing with regards to arming ukrainians. this has frankly been the biggest frustration with this administration is that all the actions seem reactive instead of proactive. as far as today's actions go, we take a look at the snapshot in terms of sanctions, those are meaningful sanctions. i think putin probably didn't necessarily believe that these kinds of sanctions were coming. there is unanimity of action with regards to europe and like to land. >> i'm not sure if you heard our jill dougherty in the segment before. she talked about how putin has put aside all of this money. the longer this goes on, will the sanctions be more effective? because in the short-term, it doesn't seem like they're going to have much effect. if this goes on for a longer period of time, do the sanctions matter more?