Polish chess player Jan-Krzysztof Duda refused to shake hands with his rival, Denis Chismatullin.

All because of the Russian's attitude towards the war in Ukraine.

https://t.co/J5PNzpTwKT

— KYIV UNDER ATTACK‼️🇺🇦UKRAINE🇺🇦DIARY💙💛LATEST (@UkraineDiary) January 2, 2024