Columbia subject headings:
Guatemala--History--Civil War, 1960-1996--Peace--Congresses.
Peace-building--Guatemala--Congresses.
Harvard subject headings:
Guatemala--History--Civil War, 1960-1996--Peace--Congresses.
Peace-building--Guatemala--Congresses.
Princeton subject headings:
Guatemala--History--Civil War, 1960-1996--Peace--Congresses.
Peace-building--Guatemala--Congresses.