True Left

"absorbing people of conquered territories to be part of Russian people"

Like this?

https://trueleft.createaforum.com/colonial-era/sakhalin/

In October 1946 the Soviets began to repatriate all remaining Japanese.[citation needed] By 1950 most had been sent, willing or not, to Hokkaidō, though they had to leave all of their possessions behind, including any currency they had, Russian or Japanese.

Or like this?

https://trueleft.createaforum.com/colonial-era/alaska/

the Russian promyshlenniki forced the Aleuts to do the work for them, often by taking hostage family-members in exchange for hunted seal-furs.[5] This pattern of colonial exploitation resembled some of the Russian promyshlenniki practices in their expansion into Siberia and the Russian Far East.[6] As word spread of the potential riches in furs, competition among Russian companies increased and the Aleuts were enslaved.
...
Hostages were taken, families were split up, and individuals were forced to leave their villages and settle elsewhere.
...
 As the Shelekhov-Golikov Company of 1783-1799 developed a monopoly, its use of skirmishes and violent incidents turned into systematic violence as a tool of colonial exploitation of the indigenous people.

Or like this?

https://en.wikipedia.org/wiki/Forced_settlements_in_the_Soviet_Union#Iranians_and_Assyrians

in 1950 all Iranians, with the exception of persons of Armenian ethnicity, were resettled from Georgia, a population of some 4,776 persons, and in the same year thousands of Christian ethnic Assyrians were deported from Armenia and Georgia to Kazakhstan.[7]

Or like this?

https://en.wikipedia.org/wiki/Environmental_racism_in_Russia#Effects_on_Indigenous_groups_in_Russia

The dispossession of Indigenous peoples from their lands throughout Russia for natural resource extraction has a long historical context of racism.[3]:44 According to Indigenous studies scholar Aileen Espiritu, "As non-European peoples, the Khanty, Mansi and Yamalo-Nenets were seen as inferior races by the Russians, and were therefore exploited for their goods and resources.

Or like this?

https://en.wikipedia.org/wiki/Deportation_of_Chinese_in_the_Soviet_Union

By the 1940s, Chinese had become almost extinct in the Russian Far East, although there were more than 200 thousands Chinese before the October Revolution in 1921.[1][2] The detailed history of how the Chinese became distinct still needs to be uncovered and deciphered from the Soviet records.[2] As local East Asians were forced to leave, Europeans were also forced to migrate to the Far East from Europe and Siberia, and eventually became dominant in the local population.[3]

"you just making it up to vilify Russia"

Jews say I am just making it up to vilify Israel. I don't take them seriously either.

https://trueleft.createaforum.com/colonial-era/russia-the-last-colonial-empire/