America says it has not been supplying arms to Syrian rebels/terrorists, despite reports from reliable sources that they are - http://rt.com/usa/news/debka-obama-anti-tank-syria-914/
France too has been sending arms to the rebels/terrorists - http://www.strategic-culture.org/news/2012/02/29/france-us-arming-syrian-rebels-with-anti-aircraft-missiles.html
Britain says it isthinking of arming the rebels, some say they already are - http://www.indymedia.org.uk/en/2012/02/492452.html
Now America, France and Britain are blaming Assad's government for the Houla massacre, although why they would do this is a mystery when they must know it would lead to calls for military intervention from the west. The Syrian army vehmently deny any involvement - http://www.rt.com/news/damascus-refutes-accusations-houla-massacre-339/
More likely it was the action of western sponsored rebels/terrorists, in order to create a public outcry against Assad and to provide the western allies with an excuse for military intervention.