Armenia has used tactical ballistic missile system “Tochka-U”

Earlier, the Armenian armed forces used the “Tochka-U” high-precision tactical missile system.
Due to the unsuitability and poor quality of the enemy’s military equipment, three of the missiles fired did not explode.

https://mod.gov.az/en/news/armenia-has-used-tactical-ballistic-missile-system-tochka-u-32450.html