Nach Angaben des ukrainischen Auslandsgeheimdienstes geraten russische Regionen unter finanziellem Druck

Roughly 3/4 of Russian oil/gas come from east of the Urals. If central Russian republics start breaking away and breaking pipelines in the process, that’s game over for Moscow. As in, a civil war would be the *best* outcome, but outright dissolution might be more like it.