Fifty years ago almost to the day, Robert Schuman presented his vision of a “European Federation” for the preservation of peace. This heralded a completely new era in the history of Europe. European integration was the response to centuries of a precarious balance of powers on this continent which again and again resulted in terrible hegemonic wars culminating in the two World Wars between 1914 and 1945. The core of the concept of Europe after 1945 was and still is a rejection of the European balance of power principle and the hegemonic ambitions of individual states that had emerged following the Peace of Westphalia in 1648, a rejection which took the form of closer meshing of vital interests and the transfer of nation state sovereign rights to supranational European institutions.