poland due to its own security concerns about ground advancement on the western flank. so they re right to be on guard. i think the chance of any incursion into nato territory is remote and certainly more remote now that the united states and nato allies followed through on the threat of sanctions on ukraine and we deployed and scaled up our footprint on the eastern flank of the alliance. there are a couple of stages of sanctions above where we ve gone right now. some of them are specifically on the energy sector and they ve been opposed by some of our ur peern allies because of the dependence they got on russian oil and gas. others have been about the s.w.i.f.t. banking system, also opposed by people who trade with russia because whatever little trade you have will disappear at that point. what s your sense on whether or not we need to up the sanctions game here? the sanctions are going to one part of a multi dimensional strategy to make this war a