Royal Institute of International Affairs

Chatham House, the Royal Institute of International Affairs, is a non-profit, non-governmental organisation based in London whose mission is to analyse and promote the understanding of major international issues and current affairs. It is the originator of the Chatham House Rule. Wikipedia*

On the C-SPAN Networks:
Royal Institute of International Affairs has hosted 1 event in the C-SPAN Video Library; the first program was a 2002 Speech.