The International Social Security Association (ISSA) works under the International Labour Organization (ILO). The ISSA is a global organization that promotes social security and provides a platform for sharing knowledge and best practices among its members.

The International Labour Organization (ILO) is a specialized agency of the United Nations that deals with labor and social issues. It was established in 1919 and is headquartered in Geneva, Switzerland. The ILO sets international labor standards, promotes decent work for all, and provides technical assistance and research on various labor-related topics.

The ISSA operates under the framework of the ILO and collaborates closely with it to achieve common goals in the field of social security. The ILO provides guidance and support to the ISSA, and the ISSA aligns its activities with the ILO's overall objectives.

The ISSA has a membership of over 330 organizations from more than 150 countries, including social security institutions, government departments, and other organizations involved in social security. Its members represent a wide range of social security systems and practices from around the world.

The ISSA's main activities include promoting the exchange of knowledge and experience among its members, developing and disseminating good practices in social security, conducting research and analysis on social security issues, and providing training and capacity-building programs.

The ISSA organizes international conferences, seminars, and workshops to facilitate the exchange of information and ideas among its members. It also publishes guidelines, manuals, and other publications on various aspects of social security.

Through its work, the ISSA contributes to the improvement of social security systems worldwide, ensuring that they are sustainable, effective, and inclusive. It plays a vital role in promoting social protection and supporting the implementation of the United Nations Sustainable Development Goals, particularly Goal 1: No Poverty and Goal 8: Decent Work and Economic Growth.

In conclusion, the International Social Security Association (ISSA) operates under the International Labour Organization (ILO) and works towards promoting social security worldwide. It collaborates with its members to share knowledge, develop good practices, and contribute to the improvement of social security systems globally.