 Absolutely. To sort of twist President Truman's words a bit, I'm wondering if the aggressor is starting to put doubts in the mind of some NATO members. And what I'm speaking about is these brazen hybrid attacks. We've seen a series of them. In fact, quite extraordinarily, U.S. bases across Europe had to go on high alert this last week. This is starting to be of greater concern. What does NATO have to do to try to get to that problem? Because that is undermining NATO unity.