What would be the effects of the Soviet leadership deciding to impose a two child policy on Azerbaijan, Turkmen, Tajik, Uzbek, and Kyrgyz SSRs sometime arount 1980? From what I read these republics had constant "labor surpluses" that the Soviet leadership had to address and also that these republics were actually some of the more loyal ones staying in the union up until the very end. What would such a move have on the loyalty of these regions and on economic development of the union as a whole? What knock on effects of such policies be on the independent states after SU collapsed?