Police officers detain a man during a protest against the jailing of opposition leader Alexei Navalny in Vladivostok, Russia, on Sunday, Jan. 31, 2021. As part of a multipronged effort by the authorities to discourage Russians from attending Sunday's demonstrations, the Prosecutor General's office ordered the state communications watchdog, Roskomnadzor, to block the calls for joining the protests on the internet. (AP Photo/Aleksander Khitrov)
MOSCOW — Chanting slogans against President Vladimir Putin, tens of thousands took to the streets Sunday across Russia to demand the release of jailed opposition leader Alexei Navalny, keeping up nationwide protests that have rattled the Kremlin. More than 5,000 people were detained by police, according to a monitoring group, and some were beaten.