>>> The defense and intelligence agencies of the US, the UK, Canada, Australia, and New Zealand (known as “Five Eyes”) have a long history of cooperation. The US Department of Defense – through the Defense Information Systems Agency – spearheads several initiatives to communicate and share info between the militaries of many countries. One of those efforts is the Pegasus network (formerly Griffin), which links the classified military info-sharing systems of the Five Eyes nations.There’s very little info about Pegasus online. While poking around an obscure military site, I found a “For Official Use Only” presentation called “Pegasus 101,” which seems to be the most detailed available look at Pegasus and the networks it links.
Pegasus: The System That Links Classified Info-Sharing Among US, UK, Can, Aus, NZ