No, not that I know. The renewed Kiev declaration the Kremlin is behind East unrest (Karhov & Donetsk) is among the sign they are looking forward to a partition a Russian military intervention would facilitate. The sanctions over Crimea have increased the credibility among the Eastern Ukraine Russian speaking community whether ethnic or not of a true threat to their interests, after loosing the candidate they had elected, under the impression they are not any more represented by the New Kiev authorities, the old fears of mistreatment and rights denial ethnic and language based have resurfaced.