When a meeting, or part thereof, is held under 'C H' Rules, participants are free to use the information received, but neither the identity nor the affiliation of the speaker(s), nor that of any other participant, may be revealed. Can you expand 'C H'?
Royal Institute for International Affairs Chatham house Chatham House Royal Institute of International Affairs Chatham House Prize Chatham House Royal Institute of Foreign Affairs Institute of International Affairs The Royal Institute of International Affairs
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chatham house
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Chatham House