Aleksander Kwaśniewski, President of Poland (1995-2005); Chairman of the Board, Yalta European Strategy Štefan Füle, Commissioner for Enlargement and European Neighbourhood Policy, European Commission
Gabrielius Landsbergis
Minister of Foreign Affairs of the Republic of Lithuania (2020-2024), YES Annual meeting 2025 "How to End the War?"
«We have to admit the fact that this war won’t be finished in a diplomatic way – it will be solved on the battlefield. Ukraine is showing us how to do it»