Human rights in Muslim-majority countries
When the United Nations adopted the Universal Declaration of Human Rights (UDHR) in 1948, Saudi Arabia refused to sign it as they were of the view that sharia law had already set out the rights of men and women. To sign the UDHR was deemed unnecessary. What the UDHR did do was to start a debate on human rights in the Islamic world. Following years of deliberation, the Organisation of the Islamic Conference (OIC) adopted the Cairo Declaration of Human Rights in Islam.
Toleration
In 1948, the United Nations General Assembly adopted Article 18 of the Universal Declaration of Human Rights, which states:
Even though not formally legally binding, the Declaration has been adopted in or influenced many national constitutions since 1948. It also serves as the foundation for a growing number of international treaties and national laws and international, regional, national and sub-national institutions protecting and promoting human rights including the freedom of religion.