Biden administration officials say moves against Russia over attempt to kill the Kremlin critic with novichok are in coordination with EU which imposed sanctions on four officials close to President Putin in response to Alexey Navalny’s jailing.
Police detain more than 3,000 in Moscow and other cities, says a monitoring group, as tens of thousands of supporters of jailed Kremlin critic take to streets following his call to protest against President Vladimir Putin's rule.