I posted a while's back asking about intellectual property rights that could relate to the US Army Special Forces Regiment.
I recall a public stink about Disney attempting to copywrite US Navy NSW prior art.
Since then, a friend visiting(working in a support role for one of your Groups) and I were in Queenstown ordering a beer when we saw this on tap:
https://shop.countdown.co.nz/Content...reen-Beret.jpg
Green Beret name and crossed flags logo. They should be paying you guys royalties, or maybe finding another name/logo.