Columbia subject headings:
Greece--Politics and government--21st century.
Political parties--Greece--History--21st century.
Harvard subject headings:
Greece--Politics and government--21st century.
Political parties--Greece--History--21st century.
Representative government and representation--Greece--History.
Princeton subject headings:
Greece--Politics and government--21st century.
Political parties--Greece--History--21st century.
Representative government and representation--Greece--History.