UK accuses Russia of killing opposition leader Alexei Navalny with toxin

Here is the rewritten news article in a neutral newsroom style:

Russian Opposition Leader Alexei Navalny’s Death Linked to Dart Frog Toxin

According to reports from European governments, Russian opposition leader Alexei Navalny was killed using a toxin found in poison dart frogs. The UK, CNN, and The New York Times have confirmed that Navalny’s death is linked to the toxin.

Navalny, who was a prominent critic of Russian President Vladimir Putin, died on August 20 after falling ill during a flight from Siberia to Moscow. An investigation into his death has found that he ingested a lethal dose of batrachotoxin, a toxin found in certain species of poison dart frogs.

The European governments have stated that they believe Navalny’s death was premeditated and that the Russian government is responsible for his murder. The UK, CNN, and The New York Times have all reported on the findings of the investigation, which suggest that Navalny was poisoned with the toxin.

No further information is available at this time regarding the circumstances surrounding Navalny’s death or the individuals responsible for it.

Source: Google News World