Russian political exile Sergey Vlasenko found dead in Warsaw apartment
Polish prosecutors opened an inquiry after Russian opposition figure Sergey Vlasenko was found dead with a head wound in his Warsaw apartment, with initial findings showing no foul play.
Discovery in Mokotów district
Polish law enforcement authorities launched an investigation following the discovery of Russian dissident Sergey Vlasenko's body in Warsaw's Mokotów district. The body was discovered during the night between Monday and Tuesday, 18 August 2026, inside the apartment where he resided. Vlasenko's flatmate found the body before emergency services arrived, with reporting from Nexta noting an apparent head wound on the deceased. Police officers and forensic technicians secured the premises and initiated a detailed examination of the flat starting around 1:00 AM. Investigators also located and catalogued Vlasenko's personal medical documentation found inside the residence to assist in determining the sequence of events.
Prosecutor assessment and forensic tests
The Warsaw District Prosecutor's Office addressed the initial findings from the Mokotów apartment on Tuesday. Piotr Antoni Skiba, the spokesman for the district prosecutor's office, stated to news agencies that investigators found no physical evidence suggesting third-party involvement or criminal activity. The prosecution scheduled a formal post-mortem autopsy for Wednesday afternoon, 19 August 2026. Forensic specialists were also instructed to conduct specialized toxicological examinations to determine whether any chemical substances or toxins played a role in the death. The presence of Vlasenko's medical files inside the apartment is expected to give forensic doctors additional context during their examination.
At this stage, nothing indicates that the action or omission of other persons contributed to the man's death.
Career in Russia and flight to Poland
Vlasenko had spent decades in Russian public and local political life before leaving his home country. Independent Russian portal SOTA reported that he served as a local government deputy in the Russian Far East during the 1980s. He later settled in the Black Sea resort city of Anapa in southern Russia, where his wife continued to reside after his departure. Following the start of Russia's full-scale military invasion of Ukraine in February 2022, Vlasenko decided to leave the Russian Federation for good. He initially travelled to Poland on a standard tourist visa and subsequently applied for international legal protection, successfully securing political asylum from Polish authorities.
- Vlasenko leaves Russia for Poland after the full-scale invasion of Ukraine
- Russian authorities designate the Congress of People's Deputies as an undesirable organization
- Warsaw police and prosecutors begin inspection of the Mokotów apartment
- Forensic autopsy and toxicological examinations scheduled in Warsaw
Anti-Kremlin activism in exile
In exile, Vlasenko maintained public opposition to Russian President Vladimir Putin and established ties with anti-Kremlin expatriate groups. He became an active member of the Congress of People's Deputies, an organization founded by former Russian State Duma deputy Ilya Ponomarev, who now resides in Ukraine. The Congress brings together former Soviet and Russian elected officials with the stated objective of serving as an interim transitional parliament for post-Putin Russia. Vlasenko also participated in the Russian Opposition Forum in Support of Ukraine, backing civic and political resistance efforts against Moscow. In April 2023, the Prosecutor General's Office of the Russian Federation officially designated the Congress of People's Deputies as an undesirable organization. Warsaw investigators are awaiting the results of Wednesday's autopsy and toxicology screenings to formally conclude the cause of death.
