The most important thing in these collaborations from that security perspective is that we make sure that we're engaging with our trusted partners in a way that we can actually have interoperability. At earlier stages of research, it's less of a contentious issue because the research is very fundamental in nature and maybe doesn't have as much of a technological implication. However, as you get further downstream, you need to think about how you're going to make sure that the technology you're developing will be able to plug into supply chains internationally.
This is something that's being discussed in terms of standards, in terms of whether we have appropriate security understandings with our allies when it comes to some of these more sensitive security technologies. A lot of those types of things are ones that we're also trying to do in parallel with these investments through the strategy, to make sure we're strengthening those—