Neoclassical-style Soviet-era building with symmetrical…

Going by the rest of the roll. Nobody has checked this frame.

Place: Probably Kirov, USSR — see case 14, on another frame
Date: Probably 1950s — see case 14, on another frame

Which country is this?

A guess, not an answer. You'll see what everyone else said.

Machine-generated description — written by an image model, not by a person.

Neoclassical-style Soviet-era building with symmetrical columns and a central entrance, likely a government or institutional structure. Open plaza with sparse pedestrians and a military vehicle in foreground. --- *Note: The building’s design aligns with mid-20th-century Soviet architectural trends, and the military vehicle suggests a Cold War context. The setting resembles Sofia’s central plaza, though further verification would confirm location.*

SovietArchitecture1960sBulgariaUrbanPlanningColdWarEra