Publications

Control of Urban Terrain in Syria: May 22, 2015

May 22, 2015 - Institute for the Study of War

ISIS seized the last regime-controlled border crossing between Syria and Iraq with the capture of the al-Tanf crossing on May 22 following a regime withdrawal.

Control of Terrain in Syria: May 22, 2015

May 22, 2015 - Institute for the Study of War

ISIS seized the last regime-controlled border crossing between Syria and Iraq with the capture of the al-Tanf crossing on May 22 following a regime withdrawal.

ISIS Sanctuary: May 22, 2015

May 22, 2015 - Institute for the Study of War

ISIS seized the Tanf border crossing between Iraq and Syria, circled in the map above. The status of the Walid border crossing on the Iraq side is still unknown and assessed to be contested.


Ukraine Crisis Update: May 21, 2015

May 21, 2015 - Hugo Spaulding

Russian-backed separatists broadened their offensive operations along the frontline in Donbas ahead of Ukrainian President Petro Poroshenko’s trip to the EU Eastern Partnership summit in Riga, Latvia.

Control of Terrain in Syria: May 20, 2015

May 20, 2015 - Institute for the Study of War

ISIS seized the regime-held town of al-Sukna west of Deir ez-Zour City on May 14 and then seized the regime stronghold of Palmyra on May 20 after regime forces reportedly executed a full withdrawal from the city, prison, and military airbase.

Control of Urban Terrain in Syria: May 20, 2015

May 20, 2015 - Institute for the Study of War

ISIS seized the regime-held town of al-Sukna west of Deir ez-Zour City on May 14, severing the regime’s ground line of communication from Palmyra in the central Homs Desert to Deir ez-Zour City and eff­ectively isolating remaining regime positions in western Deir ez-Zour.

Syria Situation Report: May 14-20, 2015

May 20, 2015 - Jennifer Cafarella

The ISIS seizure of Palmyra city is a major defeat for the Assad regime that is likely to jeopardize the regime’s ability to maintain a foothold in Deir ez-Zour.

ISIS Sanctuary Map: May 20, 2015

May 20, 2015 - Institute for the Study of War

ISW has updated its ISIS Sanctuary map. This map, covering both Iraq and Syria, shows the extent of ISIS zones of control, attack, and support throughout both countries.

Iraq Situation Report: May 19-20, 2015

May 20, 2015 - Sinan Adnan

ISIS is consolidating control over Ramadi and launched attacks to the east in an effort to preempt counterattacks by the Iraqi Security Forces (ISF) and “Popular Mobilization” staging at the Habaniya base.

Control of Terrain in Iraq: May 18, 2015

May 18, 2015 - Sinan Adnan

Between May 15 and 18 ISIS launched a major attack on al-Ramadi that resulted in the fall of the city from government control.

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