Independent news agencies said some of those arrested were served with summonses to report to enlistment offices on Thursday.
More than 1,000 people was arrested across Russia, according to a local monitoring group, following protests against Moscow’s partial mobilization order on Wednesday.
Independent news agencies said some of those arrested had received summons to report to the enlistment offices on Thursday, the first day of enlistment.
Kremlin spokesman Dmitry Peskov, when asked about reports that detained men were being handed scratch paper, said it did not break the law.
Of President Vladimir Putin call for mobilization Another 300,000 Russians fought in Ukraine signaled an escalation in a war that has killed thousands and displaced millions.
Watchdog OVD-Info said nearly 1,400 people in 38 Russian cities were detained during Wednesday’s anti-war protests.
According to AFP news agency journalists in central Moscow, at least 50 people were detained by police in riot gear, while in Saint Petersburg police surrounded and arrested a small group of protesters, put them on the bus as they chanted, “Do not mobilize!”
“Everybody is scared. I’m for peace and I don’t want to have to shoot,” protester Vasily Fedorov, a student wearing a peace symbol on his chest, reported AFP.
In Yekaterinburg, Russia’s fourth-largest city, police loaded a bus with some of the 40 protesters detained at an anti-war rally.
A woman in a wheelchair shouted at the Russian president: “Damn bald head. He’s going to drop a bomb on us, and we’re all still protecting him. I’ve said enough,” reported the AP news agency.
The opposition movement Vesna called for a protest, saying: “Thousands of Russian men, our fathers, brothers and husbands, will be thrown into the meat grinder of the war. What will they die for? What will mothers and children cry for? “
The Moscow prosecutor’s office warned that organizing or participating in protests could lead to a 15-year prison sentence.
Wednesday’s protests were the first nationwide anti-war demonstrations since fighting began in late February.
Meanwhile, flights out of Russia were almost fully booked this week, airline and travel agency data shows, clearly those who don’t want to join the conflict.
In a statement of encouragement, Putin also pledged to use “all available means” to defend Russian territory.
And the day before that, the Moscow-administered regions merger announcement referendum in the occupied regions of Luhansk, Donetsk, Kherson and Zaporizhia later this week in which everyone will be asked to join with Russia.
The votes were managed by the West, as they were conducted during the occupation and unsupervised.