Kremlin critic Alexei Navalny has been discharged from the hospital in Berlin where he has been treated after falling ill on a domestic flight in Siberia last month.
"The patient's condition had improved sufficiently for him to be discharged from acute inpatient care," the Charite hospital said in a statement on Wednesday.
"Based on the patient's progress and current condition, the treating physicians believe that complete recovery is possible. However, it remains too early to gauge the potential long-term effects of his severe poisoning," it added.
Berlin says tests in Germany, France and Sweden have determined Navalny was poisoned with a Novichok nerve agent and the West has demanded an explanation from Russia.
Moscow has said it is yet to see evidence of a crime and has declined to open an investigation so far, instead of opening a pre-investigation probe. The Kremlin has denied any involvement.
"The decision to make details of Mr. Navalny's condition public was made in consultation with the patient and his wife," the hospital said.
US immigration agents shot and killed a US citizen in Minneapolis on Saturday, officials said, sparking fierce protests and condemnations from local leaders in the second such incident this month.
More than 400,000 customers in the US as far west as Texas were without power and more than 9,600 flights were expected to be cancelled on Sunday ahead of a monster winter storm that threatened to paralyse eastern states with heavy snowfall.
Around 1,700 apartment buildings in the Ukrainian capital Kyiv were still without heating following a Russian missile and drone attack earlier this week, Kyiv Mayor Vitalii Klitschko said on Sunday.
Seven people have died and 82 are missing after a landslide hit in Indonesia's West Java province, Indonesia's disaster mitigation agency said on Saturday, amid reports of heavy rain in the area.