Columbia subject headings:
Harvard subject headings:
Political violence--Greece--History--21st century.
Riots--Greece--History--21st century.
Social conflict--Greece--History--21st century.
Youth protest movements--Greece--History--21st century.
Princeton subject headings:
Political violence--Greece--History--21st century.
Riots--Greece--History--21st century.
Social conflict--Greece--History--21st century.
Youth protest movements--Greece--History--21st century.