Going by what Hegseth said, it bans them from relationships or partnering with Anthropic at all. No renting or selling GPUs to them; no allowing software engineers to use Claude Code; no serving Anthropic models from their clouds. Probably have to give up investments; Amazon alone has invested like $10B in Anthropic.
It bans them from using all open source software unless they have signed an agreement with the developer to prohibit use of Claude Code.