2S31 Vena
2S31 Vena is a mortar carrier or artillery model.
Overview
Type of Self-propelled mortar.
In detail
It is associated with Russia.
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
“2S31 Vena”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4030633: 2S31 Vena
Consult the source