Chatham House, also known as the Royal Institute of International Affairs, is a prominent London-based independent policy institute. Its primary mission is to help build a sustainably secure, prosperous, and just world. The institute conducts rigorous research and analysis on international affairs, fostering informed debate through numerous events and publications like *International Affairs*. Key areas of focus include global economy, security, and regional studies. Renowned for originating the Chatham House Rule, it significantly contributes to shaping global policy and understanding international challenges.