Original ResearchPublished 27 August 2026When conspiracist beliefs matter: conditional associations between media-source reliance and pro-Russian disinformation beliefs during the war in UkraineMaria Flakus · Adam Waszkowski · Hubert Plisiecki · Kinga Małyska · Artur PokropekFrontiers in Social Psychologydoi 10.3389/frsps.2026.1886614