Over 200 people were detained Monday by police at opposition protests called by Kremlin critic Alexei Navalny

Over 200 people were detained Monday by police at opposition protests called by Kremlin critic Alexei Navalny, said a Russian NGO tracking arrests.
"About 121 people were detained in Moscow up to this point. In Saint-Petersburg - 137," OVD-Info wrote on Twitter, following other reports of detentions in far-eastern Vladivostok and southern resort Sochi, and the detention of Navalny himself.