A federal judge has ruled that a Trump-era Justice Department memo regarding the Russia investigation must be made public.
Navalny has been protesting prison officials' refusal to provide him medical care.
The opposition leader's team called for the unsanctioned demonstrations after reports that his health is deteriorating and his life was in danger.
The Russian opposition leader has been on a hunger strike since March 31 to protest the inadequate medical care he's received in prison.
The announcement comes two days after Navalny’s physician said his health was deteriorating rapidly.
“Alexei is dying... it's a question of days,” said a representative.
New U.S. sanctions link Konstantin Kilimnik and Russian intelligence to U.S. presidential election interference.
He says he's suffering from a lack of medical care and guard-enforced sleep deprivation.
Kremlin foes have criticized the Russian president for not getting vaccinated earlier.