This is the Syrian "Chemical weapons facility" destroyed by the US.
https://m.hindustantimes.com/world-news/at-destroyed-syria-lab-workers-say-they-produce-antidotes-to-snake-venom-not-toxic-weapons/story-e2OIzVf2RqPMMuRK0XdK0H.htmlYou can read more about it here. Additionally, at the bottom of the page, it cites that the facility was verified by the OPCW of not manufacturing chemical weapons just three weeks prior to it being leveled by the US.
https://en.m.wikipedia.org/wiki/Barzah_scientific_research_centreWhy isn't the msm covering this?