The OUMUN Secretariat has established the following topics for consideration by the Security Council:
Refugees and climate change
Addressing the hazards of potential impacts from celestial bodies
The Security Council is the only committee at OUMUN that permits double delegates. Teams with seats on the Council are encouraged to appoint two delegates to represent their country.
The following countries are represented on the 2026 OUMUN Security Council. Those designated "P-5" wield veto authority in committee:
Argentina
China (P-5)
France (P-5)
Iran
New Zealand
Norway
Pakistan
Russia (P-5)
Saudi Arabia
Singapore
South Africa
Ukraine
United Kingdom (P-5)
United States (P-5)
Venezuela
The Security Council's official background guide can be found below.