Columbia subject headings:
Harvard subject headings:
Colombia--History--21st century.
Fuerzas Armadas Revolucionarias de Colombia--Biography.
Guerrillas--Colombia--History--21st century.
Hostages--Colombia--Biography.
Journalists--France--Biography
Langlois, Roméo.
Princeton subject headings:
Fuerzas Armadas Revolucionarias de Colombia.
Guerrillas--Colombia--History--21st century.
Journalists--France--Biography.