00372nas a2200097   4500000000100000000000100001008004100002260007600043100001900119245013600138       2009                            d  cFebruary 2009bJohn F. Kennedy School of Government, Harvard University1 aDavor Jančić00aSerbia amidst competing sovereignty claims : balancing the Westphalian legacy with the political pragmatism of European integration