Columbia subject headings:
Ethnicity--Greece--Congresses.
Federal government--Greece--Congresses.
Greece--History--Congresses.
Greece--Politics and government--Congresses.
Greeks--Ethnic identity--Congresses.
Group identity--Greece--Congresses.
Regionalism--Political aspects--Greece--Congresses.
Harvard subject headings:
Ethnicity--Greece--Congresses.
Federal government--Greece--Congresses.
Greece--History--Congresses.
Greece--Politics and government--Congresses.
Greeks--Ethnic identity--Congresses.
Group identity--Greece--Congresses.
Regionalism--Political aspects--Greece--Congresses.
Princeton subject headings:
Ethnicity--Greece--Congresses.
Federal government--Greece--Congresses.
Greece--History--Congresses.
Greece--Politics and government--Congresses.
Greeks--Ethnic identity--Congresses.
Group identity--Greece--Congresses.
Regionalism--Political aspects--Greece--Congresses.