Slovak self-propelled gunboat with wheeled traction Zuzana 2 was 1 of the first types of equipment supplied from the West, which (at least on paper) was intended to enable Ukrainian artillerymen to gain the advantage of the importance and precision over the Russians. According to the Ukrainian UraUA service, which cites anonymous sources in the army, the Slovak haubice has a number of method problems. any are serious adequate that, despite the hard situation on the front, many vehicles have been excluded from participating in battles.