Sarin is not a particularly sophisticated war gas, and can easily be manufactured by anyone with the ability to manufacture Organophosphate pesticides because, believe it or not, Sarin actually started out in life as a pesticide. So all you need to produce a batch of Sarin in binary [safe two-component] form are fresh chemical feed stocks, of which Iraq has plenty, chemists capable of mixing Organophosphate pesticides, of which Iraq has plenty, and specially-designed empty binary delivery warheads in 122-mm caliber for its portable Katyusha rockets, of which Iraq has roughly 4,500 left in stock.
Where Sarin scores over ultra-psychotic war gases like the American horror "VX", is that it can be used against specific targets at a specific time, without a high risk of contaminating protected areas nearby. The use of any controls would be absolutely impossible with VX, for example, because this American nightmare is a liquid rather than a gas, which continues to kill children for days and sometimes weeks afterwards.
"Aha!" I hear you say, "If the Iraqis use weapons of mass destruction against American soldiers we will punish them most severely". Wow, and exactly how are you going to do that? So far, American and Zionist forces have murdered more than 5,500 Iraqi women and children in their own homes in their own country, and maimed countless more. The time for American and Zionist punishment of the Iraqi people has now passed into history, and the punishment of Americans and Zionists by the Iraqi people is just about to begin.
Many readers will remember that the Republican Guard occasionally fires Katyusha rockets into the 'safe' Green Zone in downtown Baghdad, currently occupied by America's puppet dictators of Iraq. These rockets are fired at will and are surprisingly accurate, but they kill very few people because of the vast area covered by the Green Zone, as opposed to the small size of each Katyusha's high-explosive warhead. Exchange those random high-explosive warheads for binary Sarin, and the kill rates increase dramatically.
Each 122-mm Katyusha warhead contains approximately 1.3 kilograms of Sarin, where an adult lethal dose is calculated at 0.5 milligrams. Theoretically then, a single 122-mm Sarin warhead impacting the Green Zone is capable of killing up to 2,600 people, though of course this will not happen. The entire 1.3 kilograms of Sarin will disperse rapidly in a very small area, perhaps killing between 10 and 50 people over a time span of 2 to 10 minutes. Thereafter the Sarin itself will degrade swiftly, leaving areas outside the Green Zone relatively safe.
From the Iraqi perspective, the biggest gain is the sheer panic and inconvenience a handful of Sarin shells could [or will] cause among American servicemen, and those Iraqi puppets controlled by New York. Orders will no doubt be issued by American generals to wear full-body rubberized nuclear-bacteriological-chemical protective suits with face masks, a truly impossible task in temperatures above 100F, which are considered 'normal' in Iraq until at least October.