The Syrian regime and its allies launched a major, multi-pronged offensive in Aleppo Province on October 15 in order to bolster the regime's foothold in Aleppo City. Both Russia and Iran likely aim to enable Syrian President Bashar al-Assad to reassert control over Syria’s largest city given the heavy involvement of their military forces in these operations.
ISIS launched a wave of spectacular attacks in Western Syria prior to the start of Ramadan on May 26. NATO leaders agreed to formally join the Anti-ISIS Coalition in Iraq and Syria during the NATO Summit in Brussels on May 25.
The U.S. conducted an airstrike targeting a pro-regime convoy advancing against allied opposition groups at Al-Tanaf on the Syrian-Iraqi Border on May 18. The U.S. and Turkey failed to overcome their strategic divide during a meeting between U.S. President Donald Trump and Turkish President Recep Erdogan on May 16.
Russia, Iran, and Turkey agreed at a new set of Astana Talks on May 3 - 4 to establish four large “de-escalation” zones over opposition-held regions of Western Syria. The U.S. signaled its intent to move forward with an imminent offensive to seize Ar-Raqqa City from ISIS that includes the Syrian Kurdish YPG despite clear objections from Turkey.
By Elizabeth Teoman and Ethan Beaudoin
By Jessa Rose Dury-Agri and the ISW Iraq Team
By Alexandra Gutowski and Jessa Rose Dury-Agri