Reading that paper, there's also another bombshell: they want to send spies on peacekeeping missions. The new criteria ask:

Which agencies are so sensitive that their possible presence needs to be redacted for "national security"? (Hint: it is unlikely to be the Ministry for Culture and Heritage)
so, National has - in secret - completely changed our foreign policy, removed a major check on foreign troop deployments, and agreed to deploy spooks on peacekeeping missions. Given that latter bit, the UN would be wise to reject any contribution we offer as a trojan horse for US intelligence gathering.