The Syrian National Coalition's statement comes a day after Russia and the United States reached an agreement to secure and destroy the Syrian government's chemical stockpile, averting for now US military strikes against the Assad regime.
But the framework deal does not address Syria's broader civil war or the use of conventional weapons, which have been responsible for the vast majority of the more than 100,000 deaths in the conflict.
"The Syrian Coalition insists that the prohibition of the use of chemical weapons, which killed more than 1,400 Syrian civilians, be extended to include the prohibition of the use of air forces and ballistic missiles on residential areas."
While a ban on air power and ballistic missiles would likely curb the bloodshed in some areas, it's unclear how such a measure would be imposed or enforced.
Also Read
Other estimates of the death toll are far lower. The Syrian government denies the allegations and blames the rebels.
The suspected chemical attack raised the prospect of US-led punitive military action against Syria. The rebels hoped that foreign missile strikes would tip the balance of power on the ground in their favor. But as the strikes appeared imminent, President Barack Obama abruptly decided to ask Congress for authorization first, delaying any armed response.
The agreement has won broad backing around the world, including from China, which is a permanent member of the UN Security Council. France also welcomed the deal, but French Foreign Minister Laurent Fabius cautioned during a visit today in Beijing that it was only the "first stage.