2. Western artillery supplied to Ukraine is more accurate - so you need fewer rounds to achieve the same effect
— Jakub Janovsky (@Rebel44CZ) March 11, 2024
Meanwhile, the Czechia-organized purchases of artillery ammo from non-NATO/EU sources will help bridge some of the currently existing deficit.
— Jakub Janovsky (@Rebel44CZ) March 11, 2024
So, the situation isn't as bad as that CNN article indicates.