>SUMMARY<

Massive anti-war protests have erupted across Russia for the fourth day in a row over Ukraine invasion

Russians in cities spanning from Moscow to Siberia have taken to the streets again on Sunday 

Police had detained at least 356 Russians in 32 cities by Sunday afternoon, OVD-Info rights group said

Vladimir Putin's state has launched a sweeping crackdown on internal criticism of the Ukraine war 

Massive anti-war protests have erupted across Russia for the fourth day in a row, as Vladimir Putin's war on dissent took an ominous turn on Sunday after the state threatened to jail 'traitors' who provide any form of help to embattled Ukraine for 20 years.

Russians in cities spanning from Moscow to Siberia have taken to the streets again on Sunday to protest the Kremlin's invasion of Ukraine on Thursday.

Peaceful demonstrators in the Russian capital Moscow and St Petersburg, Putin's hometown, chanted 'No to war' before police in riot gear grabbed them and dragged them into police vans.