Ping
MEMRI.org - Special Dispatch No. 2579: "AHWAZI ORGANIZATION: IRAN IS PLANNING TO ATTACK GULF COUNTRIES; IRAN IS PRODUCING CHEMICAL WEAPONS AND BURYING THE WASTE IN AHWAZ" (October 6, 2009)
This has nothing to do with Qatar, it has to do with shutting down Shipping in the Hormuz or the Gulf.
It is a tactical assault weapon to be used against shipping to ceate terror, or to be fired from shipping to attack a foreign port with chemical weapons: like Baltimore or New York City or Long Beach.
Attacking shipping with foreign flags will not cause the direct ire of national governments, while a direct attack on a foreign soil will bring the combined wrath of God down upon the Iranian government, a combined Islamic Army of Sunni against Shiite and possibly Sunni against Shiite and Al-Qaeda to end this nonsense once and for all with the Taliban.
The US has long had the open policy that the use of chemical weapons against its airfields or fleets will likely result in nuclear retaliation. No sense of humor about these things.