By very small amounts. So far the Russian offensive has captured less land than the Ukrainians liberated in their counter offensive last summer. Didn't you consider that a failure?
In Avdiivka the Russians lost around 17.000 men to capture the ruins of a small city. In terms of area one Russian died for each football field sized piece of land in order for Russia to capture Avdiivka.
If Ukraine was advancing on all fronts it would be moving the other way.
So far the Russian offensive has captured less land than the Ukrainians liberated in their counter offensive last summer. Didn't you consider that a failure?
Yes! The Russians have failed and the Ukrainians no longer need our money!