From The Washington Examiner:

So how do we advance freedom and our other global interests if not through empire building or global policing? We do it through alliances.
Our most advantageous alliances are often the oldest. The “Five Eyes” intelligence cooperation between us and Australia, Britain, Canada, and New Zealand began in 1956. But even 63 years later, it continues to deliver the crown jewels of global counter-proliferation, counterterrorism, and counter-hostile state intelligence. We should never forget that the most important ingredient of intelligence is not the tools, or even the people; it is the trust and shared values between those people. That is why the alliance sustains and why it continues to deliver.