Columbia subject headings:
France--Politics and government--20th century.
France--Politics and government--21st century.
Mélenchon, Jean-Luc--Political and social views.
Mélenchon, Jean-Luc.
Politicians--France--Biography.
Right and left (Political science)
Socialism--France.
Harvard subject headings:
Mélenchon, Jean-Luc.
Politicians--France--Biography
Socialists--France--Biography
Princeton subject headings: