Vladimir Putin the Russian opposition and by international observers from the Organization for Security and Co-operation in Europe for procedural irregularities. Anti-Putin protests took place during and directly after the presidential campaign. The most notorious protest was the Pussy Riot performance on 21 February, and subsequent trial. An estimated 8,000–20,000 protesters gathered in Moscow on 6 May, when eighty people were injured in confrontations with police, and 450 were arrested, with another 120 arrests taking place the following day. A counter-protest of Putin supporters occurred which culminated in a gathering of an estimated 130,000 supporters at the Luzhniki Stadium, Russia's largest stadium.
Opposition to Vladimir Putin in Russia Opposition to Vladimir Putin in Russia Opposition to President Vladimir Putin in Russia can be divided between the parliamentary opposition parties in the State Duma and the various non-systemic opposition organizations. While the former are largely viewed as being more or less loyal to the government and Putin, the latter oppose the government and are mostly unrepresented in government bodies. Major political parties considered to be part of the non-systemic opposition include Yabloko and the People's Freedom Party (also referred to as PARNAS), along with the unregistered Progress Party. Other notable opposition groups included the Russian Opposition Coordination Council (2012–13)