What counts as a neutral, trusted third party. With respect to this issue, does the US intelligence community count? If so, then does the second link, a link to

What counts as a neutral, trusted third party. With respect to this issue, does the US intelligence community count? If so, then does the second link, a link to the report meet your standards of evidence? If not, then I'm not sure what kind of third party you are imagining. What would be the intelligence community's reason to coordinate and issue false statements on this?