he Fourth International Congress of West Asia and North Africa (WANA 2025) will be held on the beautiful island of Kish, on May 3 – 4, 2025. This prestigious event is organized by the Royan Institute, in collaboration with the Kish Free Zone Organization, domestic and international universities and scientific centers, as well as companies active in the knowledge-based economy. This scientific congress, which fosters collaborative research, will focus on “Stem Cells in Regenerative Biomedicine” as a branch of the International Royan Congress. It aims to address the latest global scientific achievements in regenerative Biomedicine, with a particular emphasis on the WANA region (West Asia and North Africa). Dr. Masoud Vosough, the Research Director of the Regenerative Biomedicine and Cell Therapy Group at the Royan Institute, will serve as the Scientific Secretary of the Congress.