Zelensky Warns Belarus of 'Consequences' If It Deepens Involvement in War Against Ukraine

On May 26, 2026, President Zelensky warned Belarus that Ukraine was prepared to take 'preventive measures' and would impose 'consequences' if Belarus were to play a greater role in Russia's war against Ukraine. The warning reflects concerns that Russian pressure on Lukashenko — whose country hosted Russian forces for the February 2022 invasion axis through Chernobyl toward Kyiv — could result in a more active Belarusian military role. Belarus has allowed Russian forces to station Wagner Group units on its territory following the 2023 Wagner mutiny, and Russian nuclear weapons were deployed to Belarus in 2023. Ukraine has maintained open dialogue with Belarusian democratic opposition leader Sviatlana Tsikhanouskaya, with Zelensky hosting her in Kyiv in May 2026 in her first official visit there. The warning underscores the sensitivity of Belarus's position as a potential staging ground for a second northern front.