Big Guns: Ukrainian Long-Range Artillery Targets Russian Command Posts, Ammo Depots

Ukraine's 2S7 Pion self-propelled artillery pieces are engaging with Russian forces in the Donetsk region. Because of their long range -- 37.5 kilometers -- they are used to attack key enemy targets. The 2S7 Pion packs the biggest punch in the Ukrainian artillery arsenal with 203-millimeter shells.