The acronym that refers to the program sponsored by the United Nations on the belief that world peace "must be established on the basis of humanity's moral and intellectual solidarity. Is:
UNESCO
Explanation:
UNESCO is the acronym for the United Nations Educational, Scientific, and Cultural Organization that was formed to answer to the beliefs of nations after the two world wars in the belie that economical and political agreements weren't enough to build peace that could last. Establishing that peace has to be achieved by the awareness of human morality and intellectual solidarity.
