move closer to move on kyiv from the ground. we still assess that they're outside of the city center and but what we know clearly that they have intentions with respect to kyiv. what we also have seen is ukrainians resisting quite effectively around kyiv. and continuously. they have made it a tough slog for the russians to move further south. and as i think you've seen in reporting of your own, that the russians have not only experienced a stiff and determined resistance by the ukrainians, but logistics and sustainment problems of their own. so i can't speak with specificity about the convey and