This is hardly a failure to intervene: external intervention has been constant from the beginning. A ferocious, well-armed proxy war is devouring Syria, with weapons pouring in from all sides. Iran, Russia, Saudi Arabia, Turkey, the Gulf States, and Hezbollah have each tried to tip the military balance in favor of the regime or the rebels. Far from succeeding, they have aggravated the atrocities and exposed civilians on every side to repeated, deliberate, and murderous attack. The doctrine of Responsibility to Protect, or R2P, defines the protection of civilians as the sole legitimate reason for the use of force besides self-defense. Developed by an international commission of which I was a member, it has been endorsed over the past decade at least in principle by almost all UN member states. If our goal is to protect civilians in Syria, the R2P doctrine clearly suggests that further supplies of weapons to any side will only make matters worse.
The closest that the international community has come to applying this doctrine in Syria came when the Security Council dispatched Kofi Annan and then Lakhdar Brahimi to seek a cease-fire. Both attempts failed. Russia and China’s opposition has made it impossible to secure Security Council approval for no-fly zones, humanitarian corridors, or other measures that could have protected civilians from the brutality of the regime—and the reprisals of the rebels. Russia in particular has done its best to render the responsibility to protect inoperative, shipping weapons to a tyrant while lecturing the world on respect for international law.
Click HERE for more details