A "non-governmental organization (NGO)" is a not-for-profit organization that operates independently from government control, typically aimed at addressing social, political, or environmental issues. NGOs play a crucial role in advocacy, service delivery, and humanitarian efforts, often filling gaps in government services. They mobilize resources and support, engage in research, and promote community development and social change. NGOs can influence public policy and raise awareness on critical issues, serving as key players in international relations and diplomacy. Their independence allows them to address issues with flexibility and creativity.