Better question would be 'can you ban it'? I'm genuinely asking but afaik, it's not like nuclear sites that can be detected and then asked to be inspected. Nati

Better question would be 'can you ban it'? I'm genuinely asking but afaik, it's not like nuclear sites that can be detected and then asked to be inspected. Nation states will likely do it anyways if there's no easy detection manner. So, sure 'ban' it, but do develop very strong protocols around it. Bring it out in the open as much as is possible.