Columbia subject headings:
Democracy--Europe--Congresses.
Europe--Politics and government--1989---Congresses.
Local government--Europe--Congresses.
Regionalism--Europe--Congresses.
Harvard subject headings:
Democracy--Europe--Congresses
Europe--Politics and government--1989---Congresses.
Local government--Europe--Congresses
Regionalism--Europe--Congresses
Princeton subject headings:
Decentralization in government--Europe, Eastern.
Europe, Eastern--Politics and government--1989-
Local government--Europe, Eastern.