The right to child support and the responsibilities of parents to provide such support have been internationally recognized. The 1992 United Nations Convention on the Rights of the Child is a binding convention signed by every member nation of the United Nations and formally ratified by all but the United States. It declares that the upbringing and development of children and a standard of living adequate for the children's development is a common responsibility of both parents and a fundamental human right for children, and asserts that the primary responsibility to provide such for the children rests with their parents. Other United Nations documents and decisions related to child support enforcement include the 1956 New York Convention on the Recovery Abroad of Maintenance created under the auspices of the United Nations, which has been ratified by the 64 of the UN member states.