An International Organisation that was set up in 1919 to achieve social justice:-

International Labour Organization (ILO)

International Labour Organization (ILO): It was set up post the First World War as a part of the Treaty of Versailles, in 1919 to achieve social justice. It was aimed at improving the conditions of labour in various countries in the world to help achieve humane conditions for such labourers by providing for various regulations and agreements on the conditions of labourers.