ukraine would have to back down and turn over power to vladimir putin. >> that's exactly right. and you know, one person who, one former russian official with close contacts to the kremlin described it, frankly, as russia trolling ukraine, pointing out that it's a former culture, russian culture minister who was leading that delegation said if you're really serious about negotiating, you wouldn't have a former culture minister as the person leading that delegation. that just adds to the concerns that this situation in ukraine is about to get worse, that russia may be preparing more firepower and we talked about it last hour. just in the past few hours, the embassy here in moscow telling u.s. citizens they should consider departing russia immediately via commercial options still available. that's as the european union closes air space to russian flights. there is this sense, andrea, of