The Royal Institute for International Affairs was granted its Royal Charter by His Majesty King George V in 1926 and we are delighted to have had that close association for more than a century.
We offer them best wishes on what promises to be a spectacular occasion of history and pageantry witnessed across the world.
Bronwen Maddox, director of Chatham House says: ‘On behalf of its members, council, and staff, Chatham House sends warmest congratulations to King Charles III and Queen Camilla on such a special day.
‘As the Royal Institute for International Affairs, we have enjoyed a long and inspiring relationship with the monarchy, and our association with it is a source of great pride.’