For Belarus genealogy basics:

an interview with a guy >from Minsk archives who tells about sources, ways
and terms of independent search. On my non-profit graves.by website
there are links to archives and online resources though in Belarus
many handy sources are offline.

https://www.youtube.com/watch?v=lufCz3O_FF8&list=PLk8V5rzyfY17TCs-KtQBDhqBtBq699qfJ

Andrei
graves.by