Cultural diplomacy can be understood as the exchange of ideas, values, traditions, and knowledge with the purpose of creating mutual understanding between societies. Education provides a unique environment for this exchange. Students who spend several months abroad do not simply learn about other countries, they also create an opportunity for others to learn about their own background.

https://euneighbourseast.eu/young-european-ambassadors/blog/educational-exchanges-as-cultural-diplomacy-sharing-our-culture-with-the-world/