This rapid evidence review focuses on the internationalization of education, particularly in Central Asia and the Eastern Neighbourhood. It examines how education influences development outcomes, emphasising higher education's role in economic growth and human capital enhancement. The review highlights challenges in accessing quality education, especially in higher education, and addresses issues like social inequality and the exclusion of children with disabilities. Strategies for internationalization, including English language instruction, are explored, alongside efforts to counter misinformation. Despite growth in mobility and transnational education, gaps in research persist, particularly regarding the benefits of internationalisation and the effectiveness of education interventions against misinformation.