Lobbying at the United Nations (UN) is a strategic process involving various entities such as NGOs, corporations, and advocacy groups working to influence global policy. This dynamic practice aims to shape international agendas, address issues like human rights and environmental sustainability, and foster cooperation among diverse nations. 

UN lobbying employs a range of tactics, including meetings with diplomats, participation in conferences, and the submission of position papers. Representatives leverage the inclusive nature of the UN to build coalitions, forge alliances, and gain support for their causes. NGOs play a pivotal role, bringing grassroots perspectives to inform deliberations and mobilizing public opinion through media campaigns and social movements. 

Corporations engage in UN lobbying to address economic concerns, trade regulations, and corporate social responsibility. Their influence is exerted through industry associations, direct consultations with member states, and participation in UN-led initiatives. However, navigating the complex diplomatic terrain and competing interests poses challenges. 

In essence, UN lobbying is a vital aspect of international relations where diverse stakeholders converge to shape global policies. Through strategic advocacy, relationship-building, and public mobilization, entities engage with the UN to influence decisions that impact the world on a broad scale.