What is another word for common heritage of mankind?
Pronunciation: [kˈɒmən hˈɛɹɪtɪd͡ʒ ɒv maŋkˈa͡ɪnd] (IPA) 
"Common heritage of mankind" refers to the principle of shared ownership and responsibility for resources belonging to all people of the world, regardless of national boundaries. Synonyms for this term include "global commons," "universal heritage," and "common property of humanity." The idea of common heritage of mankind has been used to promote international cooperation for the protection and preservation of natural resources such as the oceans and the atmosphere, as well as cultural heritage sites and resources. It highlights the importance of collective action and the need to work together to ensure that these resources are used sustainably for the benefit of all people, present and future.
