It is yet unclear if Hamas has begun or even intends to mass produce chemical weapons.
The Alma report also says that Hezbollah resorting to chemical weapons ‘in the next confrontation with Israel cannot be ruled out’
The Investigative Committee said the Donetsk People's Republic had reported the use of chemical weapons by Ukrainian drones near the two locations.
An Iranian citizen, 32, is suspected of preparing an "Islamist-motivated attack" using cyanide and ricin, according to local authorities.