On July 17, 2025, Mentor Arabia attended the Launch Webinar of the Regional Coalition for Mental Health and Substance Use Prevention, organized by WHO EMRO and the Global Mental Health Action Network. With over 170 participants from around the world, the session marked an important milestone in strengthening regional collaboration and advancing evidence-based prevention efforts. The webinar featured the launch of the coalition’s platform, shared insights from lived experiences, and highlighted practical reflections from the field. It was a valuable space for connection, learning, and reinforcing the role of community-driven approaches in promoting mental health and preventing substance use.