Columbia subject headings:
Collective memory--Europe, Eastern--History--Congresses.
Europe, Eastern--History--20th century--Congresses.
Europe, Eastern--History--21st century--Congresses.
Historic sites--Europe, Eastern--History--Congresses.
Memorials--Europe, Eastern--History--Congresses.
Memory--Political aspects--Europe, Eastern--History--Congresses.
Violence--Europe, Eastern--History--Congresses.
Harvard subject headings:
Collective memory--Europe, Eastern--History--Congresses.
Europe, Eastern--History--20th century--Congresses.
Europe, Eastern--History--21st century--Congresses.
Historic sites--Europe, Eastern--History--Congresses.
Memorials--Europe, Eastern--History--Congresses.
Memory--Political aspects--Europe, Eastern--History--Congresses.
Violence--Europe, Eastern--History--Congresses.
Princeton subject headings:
Collective memory--Europe, Eastern--History--Congresses.
Europe, Eastern--History--20th century--Congresses.
Europe, Eastern--History--21st century--Congresses.
Historic sites--Europe, Eastern--History--Congresses.
Memorials--Europe, Eastern--History--Congresses.
Memory--Political aspects--Europe, Eastern--History--Congresses.
Violence--Europe, Eastern--History--Congresses.