The chorus of foreign criticism and concern comes as opposition demonstrators inside Syria have begun for the first time making public appeals for foreign "protection."
In an amateur video believed to have been filmed over the weekend in the southern town of Horan, a crowd of dozens of young Syrians clapped and chanted "the people demand international protection." In another video, also posted on YouTube this weekend, activsts held up printed signs saying "we need international protection," in English and Arabic.
This is a dramatic departure from the position demonstrators staked out during more than five months of protests against the government of Syrian president Bashar al- Assad. Previously, activists rejected the possibility of any foreign military intervention similar to the NATO bombing campaign of Libya.
But inside Syria, there are signs that the opposition movement has grown frustrated with the high death toll resulting from a brutal government crackdown. According to the United Nations, more than 2200 people have been killed during the uprising, in addition to mass arrests and allegations of torture by Syrian security forces. In the video recorded in Horan, some Syrians held up signs saying "Yes to Arab deterrent Forces." Activists tell CNN, on condition of anonymity to protect from persecution, there is more debate in opposition circles about new measures ranging from requesting a foreign military "no fly zone" over Syria to trying to arm protesters with weapons.
"In an unprecedented move over the past several days, Syrians in Syria and abroad have been calling for Syrians to take up arms, or for international military intervention," announced a prominent Syrian opposition group, the Local Coordination Committees in Syria, in an e-mailed statement on Monday.
"While we understand the motivation to take up arms or call for military intervention, we specifically reject this position as we find it unacceptable politically, nationally, and ethically," the Committees went on to say, arguing that militarization would "erode the morale superiority" of the Syrian revolution.
As frustrated protesters contemplate alternative options, Turkey and the Arab league have stepped up their criticism of the al-Assad regime.
Turkish president Abdullah Gul blasted his Syrian counterpart in remarks that were televised on Sunday, saying that Ankara had "lost confidence" in its former ally and trading partner.


