Krasnopol
Krasnopol is a cannon-launched guided projectile or high explosive incendiary.
Overview
Guided artillery shell.
In detail
It is associated with Russia and Soviet Union.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Krasnopol (weapon system)”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1786729: Krasnopol
Consult the source