State Department Emails Reveal Torture Allegations Against ISIS Detainees in Iraqi Custody

Internal State Department emails document that U.S. diplomats have received multiple allegations of torture and inhumane conditions affecting Islamic State detainees transferred from Syria to Iraq earlier this year, according to POLITICO, which obtained the correspondence. The disclosures arrive as the Trump administration faces growing legal and diplomatic pressure over the terms under which the transfer was executed and the conditions detainees now face.

The United States began transferring detainees, including Syrians, Iraqis, and third-country nationals, on Jan. 21, 2026, amid a Syrian government military offensive to claim control of northeastern Syria from the Kurdish-led Syrian Democratic Forces. The transfers were conducted under Operation Inherent Resolve, the U.S. military mission responsible for counterterrorism operations in the region. By completion, 5,700 detainees held for alleged ISIS affiliation had been moved from northeastern Syria to Iraq.^[1][2] Secretary of State Marco Rubio confirmed the plan in advance, stating the detainees would "be in Iraq temporarily" and urging their home countries to repatriate their nationals.^[3] Iraqi officials have said the United States agreed to cover the cost of jailing the detainees and processing their future trials, according to The New York Times.^[4]

A British Embassy official recently informed a U.S. Embassy counterpart that a detained British national alleged he and other prisoners had been beaten while in Iraqi custody, according to a State Department email dated this month and obtained by POLITICO. The British official had been granted access to the detainee at Al Karkh Prison, a facility near Baghdad Airport where transferred detainees are being held [POLITICO]. The detainee stated that "basically all" of the population had been subjected to abuse, and the British official reportedly observed visible markings on the prisoner's back [POLITICO]. Following the British official's formal complaint to Iraqi authorities, some foreign nationals were relocated to a separate facility said to offer improved conditions [POLITICO].

That account was not the first to reach U.S. officials. According to a separate April 9 email circulated among State Department staff, U.S. diplomats spoke by phone on April 8 with at least two American citizens in custody [POLITICO]. Neither reported personal physical harm at the time, but both said they had heard sounds from adjacent interrogation rooms suggesting other prisoners may have been mistreated, and both declined to elaborate out of concern the calls were monitored [POLITICO]. A State Department spokesperson, responding to questions about the emails, declined to comment on what the department characterized as "purportedly leaked documents," but stated as a general matter that the United States expects all governments to "treat detainees humanely and in accordance with applicable law" [POLITICO].

The allegations implicate a cluster of binding legal obligations. The Convention Against Torture, to which both the United States and Iraq are parties, prohibits transferring individuals to jurisdictions where there is substantial risk of torture, a standard known in international law as non-refoulement. Human Rights Watch has argued that, given the substantial documented risk of torture in Iraq, the transfers appear to violate that principle, and that the U.S. role in carrying out the transfers may make it complicit in any resulting abuses.^[1] The legal exposure is compounded by Iraq's domestic framework: Iraq does not have a law criminalizing core international crimes such as war crimes and crimes against humanity, and prosecutes ISIS suspects instead under its 2005 Anti-Terrorism Law, which prescribes the death penalty for affiliation with a terrorist organization.^[1] Iraq's Supreme Judicial Council announced Feb. 8 that suspects holding citizenship of 42 countries would be prosecuted under Iraqi law and that none would be extradited until investigations are complete.^[1][4] When Human Rights Watch asked CENTCOM whether detainees had been provided access to legal counsel, judicial review, or any mechanism to challenge their transfer, CENTCOM declined to comment.^[1]

Conditions at the detention sites present an additional dimension. According to an April 22 State Department email obtained by POLITICO, a U.S. diplomat met with a team from the International Committee of the Red Cross, which was providing limited humanitarian assistance to detainees at Al Karkh [POLITICO]. ICRC representatives raised concerns about tuberculosis rates they described as at "above alarming" levels, including multi-drug-resistant cases, alongside poor sanitation and overcrowding worsened by rising temperatures [POLITICO]. The ICRC urged the United States to provide additional aid, noting that the Iraqi government, though willing to address the problems, lacked the budget and resources to fully care for the detainee population [POLITICO]. As of February 2026, Iraq's 30 prisons held roughly 67,000 inmates, including approximately 1,600 foreign nationals, according to Iraq's Justice Ministry, figures that do not account for the influx of transferred detainees.^[1]

In June 2024, a group of United Nations experts concluded that Iraq's pattern of executions based on torture-tainted confessions and an ambiguous counterterrorism law amount to arbitrary deprivation of life under international law and may constitute crimes against humanity.^[1] Human Rights Watch researcher Sarah Sanbar told CBS News that many detainees could face charges in an opaque justice system that, during a previous wave of ISIS prosecutions, was "completely overwhelmed."^[3] The current episode follows a precedent: French nationals transferred from northeastern Syria to Baghdad in early 2019 were sentenced to death by a Baghdad court in 2020.^[5] The administration has offered no public accounting of how it assessed the torture risk before executing the January transfers, and neither CENTCOM nor the State Department has indicated whether any pre-transfer diplomatic assurances were obtained from Baghdad.