[newby]

I would estimate that they made even the Russian-controlled areas much less stable. So if their plan was to extract natural resources... they seem to have torpedoed their own plan? I don't know, it does not make any sense to me. But honestly, the whole invasion does not make any sense. I fail to see any "rational" (however immoral) explanation that would seem believable and I tend to view it in terms of ideology gone haywire, perceived grievances, humiliation and revenge... those models seem to fit better than "rational" models like access to natural resources, protection from NATO etc. Just my $0.02.