Can the world community oblige all states to equally guarantee human rights?

The fundamental document in this list is the Universal Declaration of Human Rights. It played an important role in the international standardization of rights, since it was the first to formulate rights and freedoms that belong to the category of human rights.
A declaration is an official statement that solemnly proclaims the basic principles of something. Despite the fact that the Universal Declaration contains only recommendatory norms, it has a deep moral impact on the development of human rights in the world, serves as the basis for the development of international documents on human rights, and then the constitutions of a number of states.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.