Columbia subject headings:
Civilization, Modern--21st century.
Greece--Economic conditions--21st century.
Greece--Politics and government--21st century.
Greece--Social conditions--21st century.
World politics--21st century.
Harvard subject headings:
Civilization--21st century.
Greece--Economic conditions--21st century.
Greece--Politics and government--21st century.
Greece--Social conditions--21st century.
World politics--21st century
Princeton subject headings:
Civilization--21st century.
Greece--Economic conditions--21st century.
Greece--Politics and government--21st century.
Greece--Social conditions--21st century.
World politics--21st century.