The Security Council will hold a high-level open debate on “Advancing Political Solutions in the Middle East: Mediation and Dialogue for Lasting Peace". Colombian President Gustavo Petro Urrego is expected to chair the meeting, which is one of the signature events of Colombia’s June Council presidency. It has prepared a concept note to guide the discussions on the topic, S/2026/454. UN Secretary-General António Guterres is the anticipated briefer.