Point of information - domestic adoption was in indeed available In Russia when the Op was adopted. Before children could be adopted overseas they have to be on a local register for several months and then a national register, to encourage local adoption.
The authorities recognise its best for the children to stay in country where possible. They only go to overseas family when it clear they can’t find a Russian family.
The families have to go through all the legal checks in their own county first.
As the Pp said, foetal alcohol condition is a cause of serious disabilities and it’s hard to diagnose in young Children and babies. It’s not that the orphanages lie - more that they don’t have all The facts. Just like in Uk adoptions.
There were plenty white healthy new born babies available in the 1990s , so Russian ( like Uk families ) prefer to adopt them rather than a 2 year old with significant developmental delays. If the Ops parents had not adopted her she would have had a childhood in an orphanage and a ( probably ) short lifetime on the streets.
Those of you reading this thread should not judge Russian families or the welfare authorities. Unless of course you have adopted a child here with probable or known disabilities.
Neither should you jjst her young single mother in a country where there’s not the same welfare support as here.
It’s easy to demonise people from another culture when in fact they are families just like you and your neighbours.