Opposition activist Alexei Navalny talks to the media after being released following 30 days of detention in July 2019. Photo: Dmitry Serebryakov/TASS via Getty Images

Russian opposition leader Alexei Navalny is in the intensive care unit of a Siberian hospital after being left unconscious from a poisonous toxin believed to have been mixed in his tea, his press secretary, Kira Yarmash, tweeted Thursday.

Why it matters: The anti-corruption lawyer is the face of Russia's domestic opposition to President Vladimir Putin. His activism has led to him being targeted by authorities in raids and jailed dozens of times. Navalny was hospitalized in 2019 after his doctor said he was poisoned with "undefined chemical substances."

Details: Yarmash said Navalny felt ill on a flight from Tomsk to Moscow and the plane made an emergency landing in the city of Omsk, where he was taken to hospital, per a Twitter translation.

  • "We assume that Alexei was poisoned with something mixed into the tea," her statement said. "It was the only thing that he drank in the morning. Doctors say the toxin was absorbed faster through the hot liquid. Alexey is now unconscious."
  • An Omsk Emergency Hospital spokesperson described the 44-year-old's condition to Russian news agency Tass as "serious."

Editor's note: This article has been updated with new details throughout.

Go deeper

Biden's hardline Russia reset

Photo Illustration: Eniola Odetunde/Axios. Getty Images photos: Mark Reinstein

When he talks about Russia, Joe Biden has sounded like Ronald Reagan all summer, setting up a potential Day 1 confrontation with Russian President Vladimir Putin if Biden were to win.

Why it matters: Biden has promised a forceful response against Russia for both election interference and alleged bounty payments to target American troops in Afghanistan. But being tougher than President Trump could be the easy part. The risk is overdoing it and making diplomacy impossible.

Updated 42 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 7 a.m. ET: 30,804,120 — Total deaths: 957,348— Total recoveries: 21,062,785Map.
  2. U.S.: Total confirmed cases as of 7 a.m. ET: 6,766,631 — Total deaths: 199,268 — Total recoveries: 2,577,446 — Total tests: 94,211,463Map.
  3. Education: What we overlooked in the switch to remote learning
  4. Politics: In reversal, CDC again recommends coronavirus testing for asymptomatic people.
  5. Health: The dwindling chances of eliminating COVID-19.
  6. World: Guatemalan president tests positive for COVID-19 — The countries painting their pandemic recoveries green.

What we overlooked in the switch to remote learning

Illustration: Eniola Odetunde/Axios

America’s rapid and urgent transition to online school has come with a host of unforeseen consequences that are only getting worse as it continues into the fall.

The big picture: The issues range from data privacy to plagiarism, and schools are ill-equipped to deal with them, experts say.