Summary: On 25 February 2016, photos surfaced online of rocket debris from a suspected chemical attack on the Sinjar province of Iraq. The attack was most likely carried out by Islamic State (IS) militants with chlorine-filled rockets. Though the use of chemical weapons is always cause for concern, it is neither new nor indicative of any increased threat in the Iraq/Syria conflict.
Weapon Analysis: The rocket’s characteristics are
quite similar to that of the Qassam-1 rocket, most commonly found in the hands
of HAMAS militants in the Gaza Strip. Overall, Qassam rockets are very low-tech, and it’s likely
that militant groups in Iraq/Syria, including IS, could manufacture
their own versions of the rocket. The payload is small, but capable of
incorporating chemical agents such as chlorine. Chlorine can produce a choking sensation when inhaled, but quickly dissipates in open air and is rarely lethal. Furthermore, chlorine is already in use by IS in Iraq/Syria.
Final Assessment: Chemical attacks are likely to remain sporadic at best in Iraq/Syria. These attacks are more psychological than harmful due to the limited concentration of chemicals that can be stored in small-scale rockets and IEDs. Furthermore, chlorine is likely to remain the primary agent used in chemical attacks due to it's ready availability in most countries.
Rocket debris photographed in Sinjar (via Twitter, Matthew__Barber) |
Additional Info on the Qassam-1:
Weight: 22 lbs (10 kg)
Length: 4-8 ft (1-3 m)
Effective Range: 2-8 miles (4-13 km)
Qassam rocket debris in Sderot, Israel; note similarity to previous photo (Source) |