After WW2, the proportion of Russians in the Soviet Union decreased slowly but steadily with every census. Did it cause any concern in the Russian members of the leadership?

by videki_man
EnUnLugarDeLaMancha

There is a great post by /u/Georgy_K_Zhukov about abortion policies (and their impact in birth rates) in the USSR https://www.reddit.com/r/AskHistorians/comments/tsn1uv/during_the_1920s_the_soviet_union_was_the_most/i2sww3a/