US and Russia reached a deal on Syria for a ceasefire, humanitarian aid, and later military cooperation and a roadmap for political transition. The Syrian government accepted the deal while the major opposition rebel groups rejected it, issuing some demands to secure their agreement. The ceasefire officially began on Monday evening. Details of the deal are trickling out, the White House is publicly doubting Russia, privately arguing among themselves, and in response Russia wants to publish the (withheld) text of the deal.
Al Qaeda and Ahrar al-Sham rebel groups launched an offensive in the Golan Heights region against the Syrian military, allegedy with air support from the Israeli air force. The Syrian military claims that their air defense shot down an Israeli fighter jet and a drone. The Israeli military denies the shootdown but confirms recent airstrikes on Syria.
Kurds report that ISIS fighters are fleeing the Turkish border offensive in Syria and joining al Qaeda groups in Aleppo. BBC interviewed surrendering rebels in Daraya who say they joined due to financial hardship and the revolution is a lie. In Ukraine, Stephen Cohen says that Pres. Poroshenko has unilaterally changed the terms of the Minsk deal.