Columbia subject headings:
Harvard subject headings:
Colombia--Politics and government--20th century--Congresses.
Colombia--Politics and government--21st century--Congresses.
Conflict management--Colombia--Medellín--History--20th century--Congresses.
Conflict management--Colombia--Medellín--History--21st century--Congresses.
Guerrillas--Colombia--History--20th century--Congresses.
Guerrillas--Colombia--History--21st century--Congresses.
Medellín (Colombia)--Politics and government--20th century--Congresses.
Medellín (Colombia)--Politics and government--21st century--Congresses.
Peace-building--Colombia--Medellín--History--20th century--Congresses.
Peace-building--Colombia--Medellín--History--21st century--Congresses.
Princeton subject headings:
Colombia--Politics and government--20th century--Congresses.
Colombia--Politics and government--21st century--Congresses.
Conflict management--Colombia--Medellín--History--20th century--Congresses.
Conflict management--Colombia--Medellín--History--21st century--Congresses.
Guerrillas--Colombia--History--20th century--Congresses.
Guerrillas--Colombia--History--21st century--Congresses.
Medellín (Colombia)--Politics and government--20th century--Congresses.
Medellín (Colombia)--Politics and government--21st century--Congresses.
Peace-building--Colombia--Medellín--History--20th century--Congresses.
Peace-building--Colombia--Medellín--History--21st century--Congresses.