The Sustainable Development Goal and its targets address reducing inequalities in income as well as those based on age, sex, disability, race, ethnicity, origin, religion or economic or other status within a country and between countries. Unfortunately, inequality persists, and large disparities are growing. The most vulnerable are the Least Developed Countries, the landlocked developing countries, and the Small Island Developing States; including refugees and migrants, indigenous peoples, older persons, people with disabilities, women and children, all at risk of being left behind. To…