issues. so, europe has been preparing for this. eight agencies have been preparing. there's been private discussions under ways for weeks and months. i don't think we're going to have the same kind of issues. the 5 million ukrainians is a lot to absorb. i think, canada and the united states will do their part as well. but when you talk the ukrainians that are coming in to pull, and they will tell, you they do not want to live in poland. they want to live in ukraine. this is temporary. no one wants to live in moldova or hungry. they plan to go back to ukraine. as soon as it's safe. so this is just a temporary in silence until the crisis is resolved. >> let me widen the computation a little bit to the security posture of europe. because there has been some criticism over the last couple of years that europeans have not necessarily taken the threat of russia as seriously as perhaps the united states, for whatever different reasons, economic, energy, resources -- are we likely to see a recalibration of european security? a cohesive european security