The International Training Course on Introduction to Design and Evaluation of Physical Protection Systems for Radioactive Material and Associated Facilities offers a unique opportunity for professionals in the field of nuclear security. Scheduled to take place from June 23 to June 27, 2025, in the vibrant city of Tunis, Tunisia, this course aims to enhance participants' understanding of the critical elements involved in safeguarding radioactive materials and associated facilities. Attendees will engage with expert instructors and peers through a series of lectures, hands-on workshops, and collaborative discussions.