In case you missed it, Kazakhstan's recent military parade in May confirmed that the central Asian country is operating at least four Su-30SM aircraft. The parade, which took place in Astana, commemorated the 70th anniversary of the Soviet victory in World War II.
Russia's War Against Ukraine
Bellingcat: Kazakhstan has received four Russian SU-30SM fighters

Sukhoi Su-30SM Flanker-C fighters and Su-35S Super-Flanker fighters fly over Red Square during the Victory Day military parade in Moscow on May 9.