Deir ez-Zor offensive
2016 CE.
Shown on the map at 35.333°, 40.150°.
The Deir ez-Zor offensive (2016) was an ISIL military operation, during which it took over the northern suburbs of Deir ez-Zor on 16 January 2016, and killed from 135 to 300 people, while also kidnapping about 400 others.
Text from the Wikipedia article Deir ez-Zor offensive (2016), licensed CC BY-SA 4.0.