The point wasn't literally airstrike, it was don't get hung up over "jurisdiction" when it comes to "avoiding catastrophe." There are other options. Here are a few from the Israeli example, https://en.wikipedia.org/wiki/Assassination_of_Iranian_nucle..., https://en.wikipedia.org/wiki/Stuxnet, but I'm sure there are other innovative ways to answer the challenge.

If they are in Virginia then it is within American jurisdiction and there's no need for military involvement.

That'd be within our jurisdiction. But yes, if, say, Ireland went rogue (in a hypothetical environment where most of the international community was aligned on this stuff) and attempted a straight shot to AGI, I think it'd be reasonable to bomb their datacenters.