The future EU & Russia as result of the sanctions
As results of the sanctions Russia slightly (or conciderably) is lossing pace of technological innovation as whole from one side and is raising pace of internal technological innovation from another side.
Sanctions in energy sectors can not have any negative impacts Russians if it is considered for long term ( Protected content ) because they related to un-reweneble resources. Price for the resources is raising, requirements in the resurces is raising.
EU is lossing great part of Russian market that delayed impacts on internal pace of technological innovation.
Unfortunatelly I don't see any positives from sanctions for EU.
May be you see.