The UN (United Nations) is an international organization founded in 1945 after the Second World War by 51 countries committed to maintaining international peace and security, developing friendly relations among nations and promoting social progress, better living standards and human rights.

Recognizing that serious violations of humanitarian law were committed in Rwanda, and acting under Chapter VII of the United Nations Charter, the Security Council created the International Criminal Tribunal for Rwanda (ICTR) by resolution 955 of 8 November 1994. The purpose of this measure is to contribute to the process of national reconciliation in Rwanda and to the maintenance of peace in the region.

The Comprehensive Nuclear-Test-Ban Treaty (CTBT) bansnuclear explosions by everyone, everywhere: on the Earth's surface, in the atmosphere, underwater and underground.

The International Criminal Tribunal for the former Yugoslavia (ICTY) is a United Nations court of law dealing with war crimes that took place during the conflicts in the Balkans in the 1990’s. Since its establishment in 1993 it has irreversibly changed the landscape of international humanitarian law and provided victims an opportunity to voice the horrors they witnessed and experienced. 

Achieving food security for all is at the heart of FAOs efforts - to make sure people have regular access to enough high-quality food to lead active, healthy lives. FAOs mandate is to raise levels of nutrition, improve agricultural productivity, better the lives of rural populations and contribute to the growth of the world economy.