exercises into play right now. the timing of course right before -- in position of sanctions on them, because they've -- because president trump unilaterally pulled out of that international joint program with iran and iran's commitment to denuclearize. that really puts economic pressure on iran. so i think the indicators here are absolutely as you say they're flexing their muscles at a strategic choke point that could have huge impacts, huge economic impact, were they to push ahead with some nefarious activity. no indication that's going to happen. the iranians didn't talk about this military exercise publicly. often they do. so the moment, it's just a lot of questions around it, fredricka. >> all right, that's at the straight s of hormuz. u.s. and turkey, both of these countries have frozen the assets