VX (Venomous Agent X)

VX (Venomous Agent X) is owned by National Governments (Defense Departments), headquartered in Multiple countries. No. The ultimate owner of VX (Venomous Agent X), National Governments (Defense Departments), is headquartered in Multiple countries, not in the United States.

While originally developed by a private chemical company, the agent is now exclusively under the jurisdiction of sovereign states and international regulatory bodies like the OPCW.