Political career of Vladimir Putin personally congratulated Putin on his victory, calling Putin "a driving force behind strategic ties of cooperation between Venezuela and Russia." Anti-Putin protests took place during and directly after the presidential campaign. The most notorious protest was the 21 February Pussy Riot performance, and subsequent trial. Also, 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. Putin was inaugurated in the Kremlin on 7 May 2012. On his first day as President, Putin issued 14 Presidential decrees, including
Vladimir Putin period of demographic collapse that began in the 1990s. At the United Russia Congress in Moscow on 24 September 2011, Medvedev officially proposed that Putin stand for the Presidency in 2012, an offer Putin accepted. Given United Russia's near-total dominance of Russian politics, many observers believed that Putin was assured of a third term. The move was expected to see Medvedev stand on the United Russia ticket in the parliamentary elections in December, with a goal of becoming Prime Minister at the end of his presidential term. After the parliamentary elections on 4 December 2011, tens of thousands of Russians