2.4. Individuals with (perceived) affiliation to ISIL

2.4.1. Situation of individuals affiliated with or perceived to be affiliated to ISIL in detention in northeast Syria

Since 2019, tens of thousands of detainees, mainly children, but also men and women, affiliated with or perceived as affiliated with the Islamic State of Iraq and the Levant (ISIL), have been held in detention facilities and camps in northeast Syria run by the SDF (15 facilities) and its civilian arm DAANES (10 facilities), with support from the US-led coalition against ISIL. The detainees included Syrians, Iraqis and third-country nationals.374

Most detainees held in DAANES-run facilities were Syrians accused of ISIL affiliation and were tried and sentenced before the “People’s Defence Courts” on terrorism and national security charges related to northeast Syria. Due to DAANES’ non-state status, these courts only exercised jurisdiction over Syrian nationals.375

By the end of 2025, approximately 27 000 individuals, over 90 % of whom were women and children, were detained in the SDF-controlled Al Hol (Hawl) and Roj (Rawj) camps due to alleged links or family ties with ISIL members.376 The detainee population consisted primarily of Syrian nationals (around 14 930), alongside approximately 2 320 Iraqi nationals and about 8 480 third-country nationals originating from roughly 59 countries. Additionally, approximately 9 000 men and boys allegedly linked to ISIL remained detained, often incommunicado and in dire conditions, in facilities across north-eastern Syria, including foreign nationals captured as children, some suffering life-threatening injuries.377

Most individuals held in Al Hol and Roj camps were detained for years without being charged or having access to individual or regular review of their detention.378 Camp conditions included the forced separation of boys from their mothers,379 while testimonies alleged that guards conducted near-nightly raids involving beatings and threats against detainees.380 The UNCOI assessed that the detention amounted to unlawful deprivation of liberty and the camp conditions constituted cruel or inhuman treatment.381 U.S. officials assessed that the continued spread of ISIL ideology and radicalisation in Al Hol camp could contribute to the group’s resurgence through a new generation of supporters.382 U.S. military reported ISIL-related attacks in Al Hol383 while Kurdish forces reported a large-scale escape attempt by some residents in the second half of 2025.384

In January 2026, the transitional government assumed control of Al Hol camp amid chaotic conditions, during which approximately 15 000 to 20 000 detainees385 reportedly fled and dispersed across Aleppo, Deir Ez-Zor and Idlib governorates, with some possibly leaving Syria.386 U.S. military sources assessed that local ISIL networks facilitated the smuggling of loyalists from Al Hol camp.387 Those who remained were transferred to Akburhan camp in Aleppo, under transitional government control, where the United Nations High Commissioner for Refugees (UNHCR) registered 731 families.388 As of March 2026, UNHCR maintained a presence in the camp carrying out protection monitoring389 while humanitarian actors, in coordination with local authorities, provided assistance to the camp population.390 The transitional government began security assessments to determine which families relocated from Al-Hol camp to Akburhan camp are eligible to leave, with 15 families approved as of March 2026. Those authorised to leave the camp included individuals requiring medical treatment, older persons, persons with disabilities, and other vulnerable households.391

Al Hol camp was fully evacuated and closed on 23 February 2026. As of March 2026, whereabouts, safety, and protection of the dispersed population remained unclear.392 According to a report published by the Combating Terrorism Center at West Point, the population which fled Al Hol camp was largely made up of women and children and included ‘from victims of the Islamic State to committed adherents to somewhere in between’.393

In the context of the U.S. phased withdrawal from bases in Syria394 and the SDF’s handover of territory and prisons holding ISIL detainees to the transitional government in early 2026, the U.S. announced operations undertaken by the Global Coalition Against Da’esh (ISIL) aimed at transferring ISIL detainees from Syrian prisons to Iraq where they would be temporarily detained,395 to prevent the escape of more detainees.396 Transfers of ISIL detainees from prisons in Syria including from Ghwayaran prison (Hasaka governorate), reportedly holding former ISIL fighters,397 to Iraq were reported.398 By February 2026, the U.S. announced that 5 704 alleged ISIL detainees, including 3 526 Syrians and 157 children from 61 countries, were transferred to Iraq399 to stand trial.400 Organisations including the UNCOI raised serious concerns that the transfers of alleged ISIL detainees to Iraq would contravene to the principle of non-refoulement.401

By the end of March 2026, the transitional government had assumed full operational control of all detention facilities in northeastern Syria previously managed by the SDF.402 As of March 2026, Al Roj camp remained under SDF control,403 hosting around 2 000 third country nationals alongside Syrians,404 primarily women and children.405 The camp is expected to close.406

  • 374

    CTC, The Collapse of Indefinite Detention in Northeast Syria: Implications Seven Years Later for Syria and Beyond, April 2026, url

  • 375

    CTC, The Collapse of Indefinite Detention in Northeast Syria: Implications Seven Years Later for Syria and Beyond, April 2026, url

  • 376

    UN Human Rights Council, Report of the Independent International Commission of Inquiry on the Syrian Arab Republic (A/HRC/61-62), 12 March 2026, url, para 95

  • 377

    UN Security Council, Twenty-second report of the Secretary-General on the threat posed by ISIL (Da’esh) to international peace and security and the range of United Nations efforts in support of Member States in countering the threat [S/2026/57], 2 February 2026, url, paras 15-16

  • 378

    UN Human Rights Council, Report of the Independent International Commission of Inquiry on the Syrian Arab Republic (A/HRC/61-62), 12 March 2026, url, para 96; HRW, Northeast Syria: Camp Closures Leave Thousands Stranded, 23 February 2026, url

  • 379

    UN Human Rights Council, Report of the Independent International Commission of Inquiry on the Syrian Arab Republic (A/HRC/61-62), 12 March 2026, url, para 96; HRW, Northeast Syria: Camp Closures Leave Thousands Stranded, 23 February 2026, url

  • 380

    HRW, Northeast Syria: Camp Closures Leave Thousands Stranded, 23 February 2026, url

  • 381

    UN Human Rights Council, Report of the Independent International Commission of Inquiry on the Syrian Arab Republic (A/HRC/61-62), 12 March 2026, url, para 96

  • 382

    USDOD, Operation Inherent Resolve Lead Inspector General Quarterly Report to Congress, July 1, 2025 - December 31, 2025, 20 February 2026, url, p. 5

  • 383

    USDOD, Operation Inherent Resolve Lead Inspector General Quarterly Report to Congress, July 1, 2025 - December 31, 2025, 20 February 2026, url, p. 29

  • 384

    Kurdistan24, Kurdish Security Forces in Western Kurdistan Foil Mass Escape Attempt at al-Hol Camp, 3 September 2025, url

  • 385

    WSJ, U.S. Intelligence Says at Least 15,000 at Large After ISIS Detention Camp Collapses in Syria, 20 February 2026, url

  • 386

    OSES, Deputy Special Envoy of the Secretary-General for Syria, Claudio Cordone - Briefing to the Security Council, 18 March 2026, url

  • 387

    USDOD, Lead IG Report to the U.S. Congress January 1, 2026 – March 31, 2026, 27 May 2026, url, p. 11

  • 388

    OSES, Deputy Special Envoy of the Secretary-General for Syria, Claudio Cordone - Briefing to the Security Council, 18 March 2026, url

  • 389

    UNHCR, Regional Flash Update #67, 6 March 2026, url, pp. 1-2

  • 390

    UNOCHA, Syria: Humanitarian Response in Aleppo and the North-East | Humanitarian Situation Report No. 4 (As of 4 March 2026), 8 March 2026, url, p. 2; UNOCHA, At Security Council, Deputy Relief Chief underlines Middle East escalation risks to Syrians, 18 March 2026, url

  • 391

    UNHCR, Regional Flash Update #67, 6 March 2026, url, pp. 1-2

  • 392

    UN Human Rights Council, Report of the Independent International Commission of Inquiry on the Syrian Arab Republic (A/HRC/61-62), 12 March 2026, url, para 98

  • 393

    Margolin, D., The Collapse of Indefinite Detention in Northeast Syria: Implications Seven Years Later for Syria and Beyond, CTC, April 2026, url

  • 394

    BBC News, US to withdraw troops from Syria as tensions mount with Iran, 19 February 2026, url; WSJ, U.S. Is Withdrawing All Forces From Syria, Officials Say, 18 February 2026, url; Al Jazeera, US transfers ISIL detainees to Iraq as northeast Syria base draws down, 4 February 2026, url

  • 395

    UN, Security Council Press Statement on North-East Syria, 12 February 2026, url; Security Council Report, Syria February 2026 Monthly Forecast, 1 February 2026, url

  • 396

    USDOD, Lead IG Report to the U.S. Congress January 1, 2026 – March 31, 2026, 27 May 2026, url, p. 9

  • 397

    Reuters, What has happened to Islamic State detainees in Syria?, 23 January 2026, url

  • 398

    Al Jazeera, US transfers ISIL detainees to Iraq as northeast Syria base draws down, 4 February 2026, url

  • 399

    UN Human Rights Council, Report of the Independent International Commission of Inquiry on the Syrian Arab Republic (A/HRC/61-62), 12 March 2026, url, para 98

  • 400

    HRW, Northeast Syria: Camp Closures Leave Thousands Stranded, 23 February 2026, url

  • 401

    UN Human Rights Council, Report of the Independent International Commission of Inquiry on the Syrian Arab Republic (A/HRC/61-62), 12 March 2026, url, para 98; HRW, Northeast Syria: Camp Closures Leave Thousands Stranded, 23 February 2026, url; Charbord, A., Ní Aoláin KC F., A Legal Black Hole: Does Iraq Have the Right to Detain Prisoners Transferred from Syria?, Just Security, 11 February 2026, url

  • 402

    USDOD, Lead IG Report to the U.S. Congress January 1, 2026 – March 31, 2026, 27 May 2026, url, p. 9

  • 403

    UN Human Rights Council, Report of the Independent International Commission of Inquiry on the Syrian Arab Republic (A/HRC/61-62), 12 March 2026, url, para 98; OSES, Deputy Special Envoy of the Secretary-General for Syria, Claudio Cordone - Briefing to the Security Council, 18 March 2026, url

  • 404

    OSES, Deputy Special Envoy of the Secretary-General for Syria, Claudio Cordone - Briefing to the Security Council, 18 March 2026, url

  • 405

    Margolin, D., The Collapse of Indefinite Detention in Northeast Syria: Implications Seven Years Later for Syria and Beyond, CTC, April 2026, url

  • 406

    HRW, Northeast Syria: Camp Closures Leave Thousands Stranded, 23 February 2026, url