What is the main role of the United Nations? to protect the world's children
to promote equality and human rights
to promote peace and international cooperation
to solve global trade disputes

The main function of the United Nations is to preserve international peace and security. Chapter 6 of the Charter provides for the pacific settlement of disputes, through the intervention of the Security Council, by means such as negotiation, mediation, arbitration, and judicial decisions. Maintain international peace and security; Develop friendly relations among nations; Achieve international cooperation in solving international problems; and. Be a center for harmonizing the actions of nations in the attainment of these common ends.

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