No reaction will embolden the regime  Not responding to Syrian moves to use chemical weapons will be enabling the Syrian government to use chemical weapons. It has already been reported that some chemical weapons are being made ready for use such as the combining of the two chemical precursors, isopropanol and methylphosphony difluoride, needed to weaponize sarin gas. It means that “Physically, they’ve gotten to the point where the can load it up on a plane and drop it”. [1] If there is no response to this then Syria will be more likely to use weapons.  If there is no response to the limited use of chemical weapons, such as the use of Agent 15 in Homs, then there the regime will be encouraged to think that there will be no response to larger uses of chemical weapons. Syria would slowly escalate to see what it can get away with, an escalation that US officials think could “lead to a mass-casualty event” without the appropriate response. [2]  [1] Shachtman, Noah, and Ackerman, Spencer, ‘Exclusive: U.S. Sees Syria Prepping Chemical Weapons for Possible Attack’, Wired Danger Room, 3 December 2012,   [2] Rogin, Josh, ‘Exclusive: Secret State Department cable: Chemical weapons used in Syria’, Foreign Policy The Cable, 15 January 2013,