Use of the Ukrainian language and popularity of Ukrainian-language cultural products have increased since the start of Russia's full-scale military aggression against Ukraine, 71% of Ukrainians believe. This is according to a sociological poll conducted by the Razumkov Centre's sociological service on November 11-18, 2025, and presented at a press conference at Interfax-Ukraine on Wednesday. The poll was conducted as part of the project "Ukraine: Socio-political challenges of the transition