Al-Hol camp in northeast Syria has evolved from a temporary post-ISIS containment site into a structural incubator of jihadist regeneration. Damascus’s pressure aggravated by shifting US foreign policies has progressively eroded Kurdish authority. The detention system once managed by the Syrian Democratic Forces (SDF) is becoming increasingly unstable, marked by security incidents, contested control, and legal ambiguity. This article analyses the detention archipelago that emerged after ISIS’s territorial defeat, drawing a clear line of separation between prisons holding male fighters and camps such as al-Hol and Roj that confine primarily women and children. A prolonged legal limbo informally created an ISIS governance system. This latter, by carrying out a process of ideological enforcement, developed perfect pathways for intergenerational radicalization. Lastly The mass detention of civilians without due process exposes a contradiction between counterterrorism objectives and international humanitarian law. The article further examines the European dimension, warning that prolonged externalized detention of European nationals generates downstream security risks for Europe itself.
Introduction
Ahmed al-Sharaa, once operating under his jihadist name Abu Mohammad al-Julani and publicly associated with executions and beheadings, has traversed the full arc from sanctioned militant to guest of the White House, now photographed alongside Donald Trump, joining the US-led anti-ISIS coalition and later negotiating with Kurdish authorities about handing over territory and detainee facilities. On January 20th, following the US blueprint, Syrian government forces pushed into SDF-held areas, forcing Kurdish fighters to withdraw from key prisons and camps like for instance the infamous Shaddadi prison and al-Hol camp were left on fire by SDF forces, allowing roughly 200 low-level ISIS detainees to simply walk out. Ghwayran Prison in al-Hasakah, long known as the most hardened ISIS jail, has repeatedly been besieged by ISIS cells and experienced multiple riots aimed at freeing fighters.
On 22 January 2026 the United Nations announced it was taking over “vast camps in Syria housing tens of thousands of women and children associated with ISIS after the “rapid collapse” of Kurdish guards. Reuters reported that the SDF withdrew from al-Hol, leaving roughly 28,000 civilians (mostly women and children who fled ISIS-held areas) in al-Hol and nearby Roj. International relief teams (UNHCR, UNICEF) were only able to enter the camps under Syrian Army protection, and even then, found unrest.
The Detention Archipelago
After ISIS lost its territorial “caliphate” in Syria by March 2019, the Kurdish-led Autonomous Administration (AANES) quickly improvised an archipelago of detention facilities. To this extent there is the need to separate the normal prisons (Ghwayran in al-Hasakah, Shaddadi in Hassakah province, Al-Qatna/Al-Aqtan in Raqqa, Ain Issa, etc.) where male fighters and other security suspects are held (these jails have incarcerated well over 9,000 men accused of ISIS affiliation) from the sprawling camps (notably al-Hol, Roj and smaller sites like Ain Issa) which primarily house the families of ISIS fighters, predominantly women, girls and young children.
According to Human Right Watch, al-Hol and Roj together contain roughly 42,500 people, “primarily the wives, other adult female relatives, and children of male ISIS suspects,” including about 18,000 foreigners from over 60 countries. Despite these differences in function, camps and prisons are now interlinked meaning that conditions inside al-Hol now shape the incentives, leverage, and behavior of detained fighters elsewhere.
Al-Hol: Strategic Risk Node
Amid the facilities in the overlaying detention archipelago the al-Hol camp (often described as a mini caliphate) in al-Hasakah governorate stands out as a strategic weak point. Researchers observe that “ardent ISIS supporters” in al-Hol openly enforce the group’s harsh norms on other residents. Prolonged exposure ISIS ideology is later finalized with a deliberate enforcement of the group’s draconian rule (on other camp residents’ women can enforce strict dress codes, restrict behavior, and ostracize or even attack perceived “non-believers” within the camp).
The risk component of this camp is compounded by a large contingency of factors. Sanitation and healthcare are grossly inadequate, nutrition is poor, children have essentially no normal schooling, and adults have no work opportunities or freedom of movement. All of the overlaying elements are primary drivers of radicalization. al-Hol is not merely a passive camp; it has functioned as an informal ISIS outpost where ideology can ferment unchecked. The problem is substantially aggravated by the lack of any legal resolution. Most camp residents have languished there for years with no trial. In this legal vacuum combining traumatized civilians (many innocents of any wrongdoing) with zealous extremists in one space is a recipe for intergenerational radicalization.
Figure 1: Living quarters at the al-Hol camp are densely packed and makeshift. Humanitarian reports stress that both women and children are held indefinitely without charges in camps like al-Hol, exacerbating psychological trauma and radicalizing influence.
Women and Children: Collateral Containment
UNICEF estimated in 2021 that al-Hol and related camps held over 22,000 foreign-born children from around 60 countries, plus “many thousands” of Syrian children. UNICEF and UN humanitarians have repeatedly sounded the alarm: basic services in the camps are grossly lacking, fires and disease are common, and children face chronic malnutrition and abuse. The ongoing fighting has been diverting resources with direct negative externalities on security. The result is quite predictable, stark violation of counterterrorism norms and humanitarian law. International humanitarian law strictly forbids detaining civilians en masse without charge, yet that is exactly what has happened on an industrial scale in al-Hol and sister camps. A generation of children are being held without any legal adjudication, vulnerable youths are held without due process or means to challenge their confinement. Is this huge mass collateral damage to innocents worth the so-called strategy of “containment (proudly claimed under the terrorism threat counteraction frameworks)?
European Dimension and Security Implications
An essential yet frequently overlooked aspect of this crisis is the high proportion of foreign nationals (foreign fighters and relative family members), especially Europeans, trapped in the camps. For example, a recent Egmont Institute study cited in the policy literature counted roughly 400–500 Western men and women and about 700–750 children in Kurdish custody (mostly in al-Hol, Roj, and Ain Issa). France alone accounted for an estimated 130 adult women and over 270 minors among these detainees.
Differently from Trump’s approach (privileged by the small number of American foreign fighters) , European governments have been overwhelmingly reluctant to repatriate them, treating the issue as a political non-starter. Each country acts unilaterally, risking inconsistent standards and security gaps across borders only offering little more than rhetorical concern. The United Kingdom has been emblematic of this stance: it has stripped citizenship from high-profile cases (like Shamima Begum and “Jihadi Jack” Letts) rather than repatriate them. France, Italy and Germany hint limited evacuations when international censure periodically emerges.
This short-sighted approach carries clear downstream threats, where a radicalized youth that leverages porous borders can “boomerang” onto Europe, mingling with local networks. In short, by abdicating the challenge, European states may be sowing the seeds of future terrorism showcasing the serious drawbacks of the so called “security externalization”. The result is a festering humanitarian crisis and a ticking security time bomb. Continued inaction turns al-Hol into a breeding ground for jihadist revival, exactly the “long-term incubator” that policymakers claimed to avoid when they launched the anti-ISIS coalition.
