On the reform of structures and processes, the biggest discussion has been on the functioning of the Security Council. Related to this has been the demand for an increase in the UN Security Council's permanent and non-permanent membership so that the realities of contemporary world politics are better reflected in the structure of the organisation. In particular, there are proposals to increase membership from Asia, Africa and South America. Beyond this, the US and other Western countries want improvements in the UN's budgetary procedures and its administration.