A report from Jane's Intelligence Review says commercial satellite imagery of a site in Syria, al-Safir, depicts what are thought to be the defining characteristics of not only chemical weapons manufacturing, but also of heavy construction activity near a missile base.
"Construction at the al-Safir facility appears to be the most significant chemical weapons production, storage and weaponization site in Syria," said Jane's Christian Le Miere.
The Israeli air force in 2007 struck a facility near al-Kibar Syria, which intelligence officials claim was a nuclear reactor of North Korean design under construction since 2001.
The review by Jane's said the al-Safir site appeared to be a military facility based on the number of checkpoints and protective forces surrounding the area.
"Its presence indicates Syria's desire to develop unconventional weapons either to act as a deterrent to conflict with Israel or as a force enhancer should any conflict ensue," said Le Miere.