The North Atlantic Treaty Organization (NATO) is a political and military alliance of North American and European countries that was established in 1949 to provide collective security against the Soviet Union.

The United Nations Security Council is the principal organ of the United Nations responsible for maintaining international peace and security.

The United Nations Disarmament Commission is the principal deliberative body of the United Nations General Assembly for disarmament matters.

The International Committee of the Red Cross (ICRC) is a humanitarian organization that provides assistance to victims of armed conflict and promotes compliance with international humanitarian law.

The United Nations Counter-Terrorism Committee is the principal organ of the United Nations Security Council for coordinating efforts to combat terrorism.

The Organization for Security and Co-operation in Europe (OSCE) is a regional security organization that aims to promote peace, security, and cooperation in Europe.

The International Telecommunication Union (ITU) is a specialized agency of the United Nations responsible for coordinating telecommunications among countries and promoting cooperation on cyber security.

The World Trade Organization (WTO) is an international organization that promotes free trade among its member countries.

The International Atomic Energy Agency (IAEA) is the principal international organization responsible for promoting the safe and peaceful use of nuclear energy and preventing the proliferation of nuclear weapons.

The United Nations High Commissioner for Refugees (UNHCR) is a United Nations agency responsible for providing humanitarian assistance to refugees and promoting their rights.

The United Nations Office on Drugs and Crime (UNODC) is a United Nations agency responsible for coordinating efforts to combat human trafficking and other transnational organized crime.

The International Criminal Court (ICC) is an international tribunal that investigates and prosecutes individuals accused of committing serious crimes of international concern, such as genocide, war crimes, and crimes against humanity.

The World Health Organization (WHO) is a specialized agency of the United Nations responsible for coordinating efforts to prevent the spread of infectious diseases and promoting global health.

The United Nations Development Program (UNDP) is a United Nations agency responsible for promoting sustainable development and eradicating poverty.

The United Nations Framework Convention on Climate Change (UNFCCC) is an international environmental treaty that aims to stabilize greenhouse gas concentrations in the atmosphere at a level that prevents dangerous anthropogenic interference with the climate system.