Daria Dugina and her father, Aleksandr Dugin, have been major figures in the Russian propaganda landscape, advocating Russian imperialism and supporting the invasion of Ukraine.But a few days ago, Ms. Dugina was killed in a car bomb after leaving a nationalist festival, fueling speculation about who carried out the attack and whether Moscow’s reaction could affect the war in Ukraine.Guest: Anton Troianovski, the Moscow bureau chief for The New York Times.Background reading: The clamor over the killing of Ms. Dugina highlights the prominence of her fellow pro-war Russian ultranationalists.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.