[Resolved] IDF Shipping in Rheinland?

[agentmike]

So I've made myself an IDF trader, started everything over from scratch and just recently bought a 5k transport...
I've been searching and reading anything and everything I can find about IDF Shipping, but I am still unclear whether or not IDF can trade freely with Rheinland, and if so, with anyone there? or just certain companies? or is it with pretty much anyone lawful?
I've always assumed IDF can't trade with Bretonia because of the whole war and whatnot, but does that include Liberty companies as well?
Sorry, I've been away from disco for about 3 years or more, not sure who really hates Gallic Traders, and who doesn't anymore.
Any insight would be appreciated.