# Syrian security operations against ISIS cells

> Live situation record from CLSTR: https://clstr.news/situations/syrian-security-operations-against-isis-cells
> Updated: 2026-08-09T15:24:52.000Z. Sources: 3. Developments: 2.

Syrian internal security forces and the General Intelligence Directorate have conducted operations to dismantle Islamic State (Daesh) cells across different regions of the country.

In late July, authorities in Aleppo and its countryside dismantled two cells. The first cell was linked to assassination attempts and the planting of explosives, while the second was involved in several killings and planned attacks against military and security personnel. The operation resulted in the seizure of various weapons, including machine guns, pistols, and improvised explosive devices.

In early August, security forces dismantled a nine-member cell in the Quneitra countryside near Khan Arnabah. The group, allegedly led by Musab Khalil al-Sheikh, was reportedly involved in logistical and operational tasks, such as transporting weapons and explosive components to support movements in southern Syria. The detainees have been referred to judicial authorities.

## Timeline

### 2026-08-09: Syrian security forces dismantle nine-member Daesh cell in Quneitra

Syrian security forces arrested nine members of a Daesh cell in Quneitra, including alleged leader Musab Khalil al-Sheikh, following an intelligence-led operation in Khan Arnabah.

3 sources. https://clstr.news/cluster/syrian-security-forces-dismantle-nine-member-daesh-cell-in-quneitra

### 2026-07-28: Syrian forces break up two ISIS cells in Aleppo

Syrian security forces arrested two ISIS cells in Aleppo, seizing weapons and explosives and averting planned attacks, with no casualties reported.

3 sources. https://clstr.news/cluster/syrian-forces-break-up-two-isis-cells-in-aleppo

---
Cite as: Syrian security operations against ISIS cells. CLSTR, https://clstr.news/situations/syrian-security-operations-against-isis-cells