A Trade Union Confederation is an organization that brings together various trade unions to represent workers' interests on a larger scale. These confederations advocate for better working conditions, fair wages, and workers' rights. They often engage in negotiations with employers and governments to influence labor policies and legislation. Confederations can also provide support and resources to individual unions, helping them to strengthen their bargaining power. Examples of such organizations include the International Trade Union Confederation (ITUC) and the AFL-CIO in the United States. By uniting different unions, these confederations aim to create a stronger voice for workers globally.