United Nations Soviet GAZ-66 4x4 military truck equipped with a ZU-23-2 twin AA • Vehicle: The GAZ-66 is a legendary Soviet and Russian all-road military transport truck known for its cab-forward design and robust off-road capability. • Weaponry: The flatbed mounts a ZU-23-2, a towed 23mm twin-barrel anti-aircraft gun often adapted for mobile truck integration (technicals).