Overview
- France, Germany, the UK, Sweden and the Netherlands issued a joint statement at the Munich Security Conference reporting detection of epibatidine in Navalny’s samples, with UK’s Porton Down scientists reportedly playing a key role.
- Officials describe epibatidine as a potent neurotoxin associated with South American poison‑dart frogs, arguing its presence indicates deliberate poisoning during his incarceration in an Arctic high‑security colony in 2024.
- London has signalled the case to the Organisation for the Prohibition of Chemical Weapons, and allied governments are considering further political or sanctions measures.
- Yulia Navalnaya says she secured biological samples after his death and that earlier independent tests indicated poisoning, a conclusion she attributes to Vladimir Putin.
- Russian authorities dispute the allegations, maintain he died from a combination of illnesses, and dismiss Western reporting as propaganda, while the method of administration remains unconfirmed.