Former Ukrainian lawmaker Viktor Medvedchuk, who represented the now-banned Opposition Platform – For Life party, has been served with a new notice of suspicion on charges of encroaching on Ukraine's territorial integrity and inviolability.

According to Ukrinform, the Office of the Prosecutor General announced the new charges.

"Viktor Medvedchuk has been notified of a new suspicion. He is accused of encroaching on the territorial integrity and inviolability of Ukraine, as well as justifying, recognizing as lawful, and denying Russia's armed aggression against Ukraine, committed by a group of persons acting in prior conspiracy," the statement said.

According to the investigation, between 2023 and 2026, Medvedchuk conducted a systematic anti-Ukrainian information campaign. He allegedly participated in propaganda television programs, promoted Kremlin narratives, denied Russia's aggression, questioned Ukraine's sovereignty, and justified the actions of the aggressor state.

Investigators say that in November 2025, Medvedchuk gave an interview to journalist Thomas Röper for the NuoFlix YouTube channel.