I think the Russians will be satisfied with the border being at the Dniepr river. The remainded of the problem areas are those countries with a good number of ethnic Russians. The EU would be wise to stop going along with the US economic boycot of Russia. The EU should show some balls and show what they want rather walking blindly behind US foreign policy. Its not the 80s anymore and EU Russian business can thrive and that in my opnion is the best medicine against war.