The Security Council is responsible for keeping international peace and security, and resolving conflicts that may threaten that peace
The Council consists of 15 members - five permanent and ten non-permanent - elected by the General Assembly for two-year terms
The five permanent members of the security council:
France
The UK
The USA
Russian Federation
People's Republic of China
Interventions
can also adopt resolutions which are binding on all UN member states and can:
Authorise sanctions to reduce a nation's ability to trade
Military interventions through peacekeeping operations to help prevent further fighting
The UN does not have its own army, but member nations supply equipment and forces to the UN
Examples of interventions:
Trade embargo on Iran
The UN trade embargo on Iran is a set of sanctions imposed by the United Nations Security Council to pressure Iran to comply with its obligations regarding its nuclear program
UN forces in Congo
The United Nations Organization Stabilization Mission in the Democratic Republic of the Congo (MONUSCO) is the largest and most complex peacekeeping operation in the world