| Category | Issues | Relevant UN directives/initiatives |
| Africa | poverty, diseases, desertification, malnutrition, regional conflict, Corruption, Unemployment | Office of the Special Adviser on Africa, African Union, New Partnership for Africa’s Development, United Nations–African Union Mission in Darfur |
| Ageing | ageing population, demographic transition | Vienna International Plan of Action on Ageing, United Nations Principles for Older Persons, Proclamation on Ageing, International Year of Older Persons |
| AIDS | Prevention of HIV/AIDS, HIV and pregnancy, HIV/AIDS denialism | Joint United Nations Programme on HIV/AIDS, The Global Fund to Fight AIDS, Tuberculosis and Malaria |
| Atomic energy | nuclear weapons, nuclear waste | International Atomic Energy Agency, Treaty on the Non-Proliferation of Nuclear Weapons, Comprehensive Nuclear-Test-Ban Treaty |
| Big data for sustainable development | Applying ICTs to sustainable development | supporting and tracking the Sustainable Development Goals |
| Child and youth safety online | Fighting cyberbullying, online child abuse and human trafficking of children | |
| Children | Child poverty, Child labour, Child abuse, Child mortality, Global education | Education First, United Nations Children’s Fund, World Food Programme, Global Education First Initiative |
| Climate change | Carbon footprint of the human race, Climate change mitigation | Kyoto Protocol, Paris Agreement, United Nations Climate Change conference |
| Decolonization | exploitation | United Nations Special Committee on Decolonization, United Nations Trust Territories, International Decade for the Eradication of Colonialism |
| Democracy | democratization | Universal Declaration of Human Rights, International Covenant on Civil and Political Rights, UNDP, UNDEF, DPKO, DPA, OHCHR, UN Women |
| Disarmament | weapons of mass destruction, chemical and biological weapons, conventional weapons, landmines and small arms | United Nations Office for Disarmament Affairs |
| Ending poverty | Measuring poverty | Sustainable Development Goal #1: No poverty |
| Food | world hunger, sustainable agriculture, food security, safety, food riots | Sustainable Development Goal #2: Zero hunger, Food and Agriculture Organization, World Food Programme |
| Gender equality | Women's rights, global feminism | Commission on the Status of Women, Entity for Gender Equality and the Empowerment of Women |
| Health | maternal health, extreme poverty | Millennium Development Goals |
| Human rights | human rights violations | Universal Declaration of Human Rights |
| International law and justice | war crimes, discrimination, state-corporate crime | International Law Commission, Convention on the Prevention and Punishment of the Crime of Genocide, International Convention on the Elimination of All Forms of Racial Discrimination, International Covenant on Civil and Political Rights, International Covenant on Economic, Social and Cultural Rights, Convention on the Elimination of All Forms of Discrimination against Women, United Nations Convention on the Law of the Sea, Convention on the Rights of the Child, Comprehensive Nuclear-Test-Ban Treaty, International Convention for the Suppression of the Financing of Terrorism, Convention on the Rights of Persons with Disabilities |
| International migration | Human migration | International Organization for Migration |
| Oceans and the Law of the Sea | marine pollution, ocean governance | United Nations Conference on the Human Environment, Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter |
| Peace and security | | United Nations peacekeeping, List of United Nations peacekeeping missions, Peacebuilding Commission |
| People with disabilities | discrimination, lack of universal design | Convention on the Rights of Persons with Disabilities |
| Population | overpopulation, world population | UNFPA |
| Refugees | | United Nations Relief and Rehabilitation Administration, United Nations High Commissioner for Refugees |
| Terrorism | | Comprehensive Convention on International Terrorism |
| Volunteerism | | United Nations Volunteers |
| Water | water scarcity, water conflict, water privatization, water pollution | UN-Water, System of Environmental and Economic Accounting for Water, Water for Life Decade, International Recommendations on Water Statistics, United Nations Water Conference, Millennium Development Goals, International Conference on Water and the Environment, Earth Summit |