Paul Lewis in Washington, has comments from a senior US official on rebels' weapon capabilities.
Speaking at a news conference in Riyadh, Asiri said the campaign's objectives had been met as the rebels' military capabilities were destroyed.
US officials also said Washington had no information to suggest Syrian rebels had the capability or intention to use Sarin.
Co-founder Joe Teplow told me that while Rebel's current capabilities are centered on email, its ambitions are broader — he wants to bring an "immersive, interactive experience" to a range of channels that businesses use to connect with their customers.
These advisers would help bolster the weak rebel army's organization and capabilities while ground controllers could mark targets, identify the forward movement of rebel forces, and distinguish civilians from fighters more effectively than pilots can from their cockpits.
The apparent strategy is to try to trap rebels, who have demonstrated a capability to carry out hit-and-run attacks in areas ostensibly under the control of Russian forces.
Canon aims to make everyone a better photographer and has enhanced the capabilities of the Rebel T3i's automatic mode with new Scene Intelligent Auto technology, re-branding the green mode dial setting with a boxed "A+" design.
Over the past several months, Western countries, including the United States, had been quietly dropping their demands that Assad leave power in any deal to end the war, accepting that the rebels no longer had the capability to topple him by force.
Canon has extended the capabilities of its EOS Rebel consumer D.S.L.R.'s with the new EOS Rebel T2i, which brings some of the features of the midrange EOS 7D to the starter camera space.
In focusing so heavily on the north-south conflict, the international community has underestimated the determination of the Nuba: their fighters are more numerous and much better led than the Darfur rebels, with formidable organisational skills, command capabilities and discipline.
