Amendments to the United Nations Charter
Because Charter amendments require the consent of all five permanent members of the United Nations Security Council—defined in Article 23 of the Charter as "The Republic of China, France, the Union of Soviet Socialist Republics, the United Kingdom of Great Britain and Northern Ireland, and the United States"—it is impossible for other UN member states to force the permanent five to give up their Security Council 'veto power', by means of a Charter amendment. Many reformers have described this situation as a Catch-22. According to Global Policy Forum, "the P-5 are content with the present arrangements and oppose any changes that might dilute or challenge their power or expand their 'club.' China has already announced it will block permanent membership for Japan, and the United States has suggested that it will only support Council reform that commands an implausibly 'broad consensus'".
United Nations Permanent Forum on Indigenous Issues
Of these 16 members, eight are nominated by the member governments and eight directly nominated by indigenous organizations. Those nominated by the governments are then elected to office by the Economic and Social Council based on the five regional groupings of the United Nations. Whereas those nominated by indigenous organisations are appointed by the President of the Economic and Social Council and represent the seven socio-cultural regions for broad representation of the world's indigenous peoples.