Andrii Polivantsev 2026. Transformation of Romania under European integration: Achievements, challenges, and significance for Ukraine. The Journal of V. N. Karazin Kharkiv National University. Series: International Relations. Economics. Country Studies. Tourism. 23 (May 2026), 88-96. DOI:https://doi.org/10.26565/2310-9513-2026-23-08.