The GMG hires who to do their dirty work? For the most part, from what I can tell, they are fairly self reliant, aside from the ALG and Junkers cleaning up their mess. I suppose that's what you meant though. I do believe the GMG are getting tired of the garbage scavenger's presense, that could make for future RP.
Eh, I just stuck the border on quick.
EDIT: Good point, pieguy. Allowment of Samura passage could be worked out. But we would keep some irked RP at them crossing through.