1547, Ivan IV changed the title of Grand Duke to Tsar.
172 1 year, Peter I (Peter the Great) changed the country name to Russian Empire.
186 1 Abolish serfdom.
/kloc-from the end of 0/9 to the beginning of the 20th century, it became a feudal imperialist country militarily.
In February 2007, the bourgeois revolution overthrew the autocratic system.
1917165438+1October 7 (Russian calendar 65438+1October 25) The October socialist revolution established the first socialist state power in the world-the Russian Soviet Federalist Socialist Republic.
1922, 12 On 30 February, the Russian Federation, the Transcaucasian Federation, Ukraine and Belarus established the Union of Soviet Socialist Republics (later expanded into 15 participating republics).
1990 12 In June, the Supreme Soviet of the Russian Soviet Federal Socialist Republic issued the National Declaration, declaring that the Russian Federation has "absolute * * * *" in its territory.
199 1 August, the August 19 incident occurred in the Soviet Union.
On September 6, the State Council of the Soviet Union passed a resolution recognizing the independence of Estonia, Latvia and Lithuania.
On February 8, 65438, the leaders of the Russian Federation, Belarus and Ukraine signed the Commonwealth of Independent States Agreement in Belovezh, announcing the establishment of the Commonwealth of Independent States.
February 2 1, 1 1 The countries of the Soviet Union except the Bohai Sea and Georgia signed the Almaty Declaration and the Protocol of the CIS Agreement.
On February 26th, 65438, supreme soviet of the ussr and the State Council held their last meeting and declared that the Soviet Union no longer existed.
At this point, the Soviet Union disintegrated, and the Russian Federation became a completely independent country and the only successor country of the Soviet Union.
1993 12 February 12. The first constitution of Russia after independence was adopted by referendum, which stipulated that the name of the country was "Russian Federation", which had the same meaning as "Russia".
It is generally believed that the history of Russia should be traced back to the establishment of the Grand Duchy of Moscow.
But in Russia, human beings have existed since ancient times.