The situation in Omega-7

[Hielor]

The most important routes through Rheinland (read:most profitable) for IC are Beryllium from Cambridge to the Ring, Silver from Friedstadt to Tokyo, and Polymers from Omega 3 to multiple loactions.

Fun fact: the bolded route isn't legal for IC, since you can't legally carry Beryllium in Rheinland according to the posted laws...

EDIT: As a side note, there is of course a very simple way around the BH restrictions preventing them from attacking RM.
Bring Cap, wait, dont leave when they ask, and let them shoot first.

Having a cap in Rheinland space is unlawful, and BHG can't participate in any unlawful actions, so that still sounds like you could get sanctioned for that.