This workshop, the third in the series, is co-organized by Sophia University, Tohoku University, and Keio University. Regardless of when the conflict in Ukraine will end, it is imperative that we begin to consider the recovery and future of Ukraine. For this workshop, we have invited the ambassadors of three countries – Ukraine, Poland, and Lithuania – also known as the Lublin Triangle, a regional alliance of three European countries. Under this framework, we shall discuss how Japan can cooperate with the Lublin Triangle in supporting Ukraine.