Dec 19, 2025 · Chatham House, the Royal Institute of International Affairs, is an independent policy institute based in London. Discover what we do, visit our website today.

The Royal Institute of International Affairs, also known as Chatham House, is a British think tank based in London, England. Its stated mission is "to help governments and societies build a sustainably …

Chatham House, the Royal Institute of International Affairs, is an independent policy institute based in London. Our mission is to help build a sustainably secure, prosperous and just world.

Feb 3, 2025 · The Institute, formerly called The Royal Institute of International Affairs, was renamed Chatham House in September 2004. It is a think tank and membership organization for individuals, …

Jun 20, 2025 · Chatham House is the origin of the non-attribution rule known as the Chatham House Rule, which provides that a participant in a meeting may discuss the content of this meeting in the …

Feb 6, 2025 · Chatham House is a world-leading think tank providing independent analysis, informed debate and influential ideas on how to build a prosperous and secure world for all.

Chatham House was founded in 1920 and is based in St James's Square, London. The Chatham House Rule, famous for facilitating free speech and confidentiality at meetings, originated here.