Columbia subject headings:
Civil rights--Europe--Congresses.
Dispute resolution (Law)--Europe--Congresses.
Europe--Ethnic relations--Congresses.
Minorities--Legal status, laws, etc.--Europe--Congresses.
Multiculturalism--Law and legislation--Europe--Congresses.
Harvard subject headings:
Conflict management--Europe--Congresses.
Conflict management--Europe.
Europe--Ethnic relations.
Human rights--Europe--Congresses
Pacific settlement of international disputes--Congresses.
Political violence--Europe--Prevention--Congresses.
Political violence--Europe--Prevention.
Princeton subject headings:
Civil rights--Europe--Congresses.
Dispute resolution (Law)--Europe--Congresses.
Europe--Ethnic relations--Congresses.
Minorites--Legal status, laws, etc.--Europe--Congresses.
Multiculturalism--Law and legislation--Europe--Congresses.