Austro-Hungarian heritage in current European Union

It is no secret that for some inhabitants of the European House it is not the first experience of coexistence within one State or supra-State structure. A lot of them are not yet free from grudges against their EU partners and other neighbors for violating their country's sovereignty. Ireland and Great Britain, the Balkan States and Turkey, Poland and Germany, Romania and Hungary, countries of the former socialist camp and Russia are guided only by counting real and imagined sins in their mutual relations to the detriment of current policy interest.