<P> 3 . Each member of the Security Council shall have one representative . </P> <P> FUNCTIONS and POWERS </P> <P> 1 . In order to ensure prompt and effective action by the United Nations, its Members confer on the Security Council primary responsibility for the maintenance of international peace and security, and agree that in carrying out its duties under this responsibility the Security Council acts on their behalf . </P> <P> 2 . In discharging these duties the Security Council shall act in accordance with the Purposes and Principles of the United Nations . The specific powers granted to the Security Council for the discharge of these duties are laid down in Chapters VI, VII, VIII, and XII . </P>

Who wrote the charter of the united nations