Andriy Andriyenko/AP
- Russia has had to dig deep into its arsenal to find missiles to fire at targets in Ukraine.
- Despite the challenge, Russia continues to attack Ukraine with a variety of missiles and drones.
- The ongoing attacks are a sign that Russia's missile stockpiles will never be totally depleted.
Ukraine has liberated vast swaths of its territory over the past year and is now conducting an offensive against Russian-occupied areas in the south and east. Despite that progress, however, Russia still threatens all of Ukraine with missile and drone attacks.