For eighty years the Security Council has been the last room where war and peace are formally negotiated. In 2026, two of its most contested dossiers, the Americas and Eastern Europe are testing whether that architecture can still hold.
Delegates will represent the permanent five and fifteen additional members across two days of high-stakes debate. Resolutions require nine affirmative votes with no P5 veto. Expect cross-bloc negotiation, surprise crisis updates, and observer delegations that may shift the balance at any moment.
The threshold for authorising collective security measures under Chapter VII of the UN Charter
The role of regional organisations (OAS, NATO) in relation to Security Council primacy
Ceasefire verification mechanisms in active conflict zones with contested sovereignty