There was also a Soviet Apple II clone, called Агат (Agat). But iirc, for whatever reason, they couldn't clone the 6502, so they built one out of logic ICs, and the thing was too slow to run Apple II software unmodified. Later there was an expansion card with a real imported 6502 that added full compatibility.

The USSR did make their own Z80 and 8080 clones later though. There existed an IBM PC compatible built completely out of Soviet-made parts. A lot of fully localized ZX Spectrum clones as well, of varying degree of homebrewness. Those were very popular in the late 80s and early 90s from what I gather, but I'm too young to have used one myself.