Accusations Continue, But Still No Evidence of a Syrian Military Gas Attack
Two days after a possible chemical weapons attack in Syria we know that:
• The United States does not have “conclusive evidence that the (Syrian) government was behind poison-gas attacks.” [Wall Street Journal, 1]
• “Neither the United States nor European countries…have a ‘smoking gun’ proving that Mr. Assad’s troops used chemical weapons in the attack.” [New York Times, 2]
• The State Department doesn’t know “If these reports are true.” [New York Times, 3]
• The White House is trying to “ascertain the facts.” [Wall Street Journal, 4]
All the same, the absence of evidence hasn’t stopped the Pentagon “from updating target lists for possible airstrikes on a range of Syrian government and military installations”;  hasn’t stopped Britain and France from accusing the Syrian government of carrying out an atrocity; and hasn’t diminished the enthusiasm of newspaper editors for declaring Assad guilty beyond a shadow of a doubt.
“There is no doubt,” intoned the editors of one newspaper–with an omniscience denied to lesser mortals, including, it seems, US officials who are still trying “to ascertain the facts”—“that chemical weapons were used” and that Assad “committed the atrocity.” 
In a editorial, The Guardian avers that the Syrian military “is the only combatant with the capability to use chemical weapons on this scale.” Yet The Wall Street Journal’s Margaret Coker and Christopher Rhoads report that “Islamist rebel brigades have several times been reported to have gained control of stockpiles of chemicals, including sarin.” 
That might account for why the White House admitted two months ago that while it believed chemical weapons had been used in Syria, it has no evidence to indicate “who was responsible for (their) dissemination.” 
And given that the US president claimed chemical weapons use by the Syrian military would be a red line, the rebels have a motivation to stage a sarin attack and blame it on government forces to bring the United States into the conflict more forcefully on their side.
For the Syrian government, however, the calculus is entirely different. Using chemical weapons would simply hand the United States a pretext to more muscularly intervene in Syria’s internal affairs. Since this is decidedly against Damascus’s interests, we should be skeptical of any claim that the Syrian government is defying Obama’s red line.
Another reason for skepticism:Why use chemical weapons to produce the limited number of casualties that have been attributed to chemical agents use in Syria, when conventional weapons can just as easily produce casualties of the same magnitude—without proffering an excuse to Western countries to launch air strikes?
Last month, the New York Times’ Rick Gladstone reported on a study which “found evidence of crudely manufactured sarin, a nerve agent, delivered via an unguided projectile with a crude explosive charge — not the sort of munitions stockpiled by the Syrian military.” 
So, no, the Syrian military is not the only combatant capable of using chemical weapons in Syria. But unlike the rebels, it has no motive to do so, and compelling reasons not to.
That’s not to say that chemical weapons were used, rebel forces used them, and the Syrian military did not. The evidence is murky.
But that’s the point. The rush to blame the Syrian military, and to update target lists for possible airstrikes, on the basis of no evidence, smacks of political motivation.
Clearly, the United States, France and Britain want public opinion on their side for stepped up intervention in Syria. They’ve decided to declare Assad and the Syrian military guilty of using a weapon of mass destruction.
But the conviction of guilt, as is evident through the statements of politicians and reporting of newspapers, rests on no sound evidentiary basis—indeed, on no evidence at all.
1. Adam Entous, Julian E. Barnes and Inti Landauro, “U.S. weighs plans to punish Assad”, The Wall Street Journal, August 22, 2013
2 Mark Landler, Mark Mazzetti and Alissa J. Rubin, “Obama officials weigh response to Syria assault”, The New York Times, August 22, 2013
3. Landler, Mazzetti and Rubin.
4. Entous, Barnes and Landauro.
5. Entous, Barnes and Landauro.
6. “Syria: chemical weapons with impunity”, The Guardian, August 22, 2013.
7. Margaret Coker and Christopher Rhoads, “Chemical agents reflect brutal tactics in Syria”, The Wall Street Journal, August 22, 2013
8. Statement by Deputy National Security Advisor for Strategic Communications Ben Rhodes on Syrian Chemical Weapons Use, June 13, 2013, http://www.whitehouse.gov/the-press-office/2013/06/13/statement-deputy-national-security-advisor-strategic-communications-ben-
9. Rick Gladstone, “Russia says study suggests Syria rebels used sarin”, The New York Times, July 9, 2013