e ceasefire reached between Syria’s government and Opposition, with the mediation of Turkey, Russia and Iran, could be a turning point in the country’s civil war. Unlike the two previous failed ceasefires this year — which were negotiated between Russia and the U.S. — the latest one is sponsored by countries directly involved in the conflict. The positive reaction from both the Syrian regime and rebel commanders to the announcement of the ceasefire by Russian President Vladimir Putin also suggests that the warring parties are willing to give diplomacy a chance. For the Syrian government, this is an opportunity to announce it is ready for a peaceful settlement. Though President Bashar al-Assad has repeatedly claimed that he would retake the entire territory from the rebels, a military solution appears to be illusory. A prolonged conflict will exhaust the regime forces further and multiply the humanitarian costs. On the other side, after the victory in Aleppo, the regime could now negot...