The latest reports emerging from the frontlines in Ukraine are that the artillery ammunition the defending troops have been waiting for all these months is finally beginning to filter through to them. But it’s not enough, says the authoritative US thinktank, the Institute for the Study of War. The ISW quotes Ukrainian army sources in defensive positions north of the city of Kharkiv, which has been facing a concerted Russian offensive since May 9, that attacking troops enjoy a five-to-one artillery advantage.
This close to Ukraine’s border with Russia (some of Ukraine’s defensive positions are no more than 12km to 15km inside Ukraine), it is relatively easy for Russian military units to reequip and rotate in and out of Russia. The region close to Russia’s border with Ukraine has hitherto been a sanctuary for the attacking army, mainly because western weapons came with the proviso attached that they mustn’t be used to attack targets across the border inside Russia itself.