After reading, "Novichok agents: a historical, current, and toxicological perspective"[1] it looks like the only places to have produced such agents are Russian chemical weapon labs and the Organization for the Prohibition of Chemical Weapons Central Analytical Database.
Maybe someone who works in the field can provide some more evidence either way?
After reading, "Novichok agents: a historical, current, and toxicological perspective"[1] it looks like the only places to have produced such agents are Russian chemical weapon labs and the Organization for the Prohibition of Chemical Weapons Central Analytical Database.
Maybe someone who works in the field can provide some more evidence either way?
[1]https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6039123/#R19