The ILO is the only tripartite UN agency, giving workers, employers and governments an equal voice
Background
The ILO was created in 1919, as part of the Treaty of Versailles that ended World War I. It is the only tripartite U.N. agency. Its unique tripartite structure gives an equal voice to workers, employers and governments, so that their views are closely reflected in setting labour standards and shaping policies. The ILO brings together governments, employers and workers of 187 Member States. It was founded on the belief that universal and lasting peace can be accomplished only if it is based on social justice. Its Regular Budget is funded from assessed contributions by Member States. Its headquarters is at 4 route des Morillons, CH-1211 Geneva 22, in Switzerland.
In plain words
ILO International Labour Organization — The UN agency that sets international labour standards.