US Withholds Pressure on UAE Over RSF Atrocities in El Fasher, as El Obeid Faces Same Fate

What Happened

On July 1, 2026, Amnesty International released "City Under Siege, Children Under Fire," a report on Rapid Support Forces (RSF) conduct in El Fasher, the besieged capital of North Darfur, that the organization describes as "a stain on the conscience of humanity." The report documents murder, forcible transfer, torture, rape, sexual slavery, and extermination of civilians, and states its findings are "relevant to the crime of genocide" -- language tracking the elements the Genocide Convention requires before conduct is classified as genocidal.

The report followed a warning delivered five days earlier to the UN Security Council. On June 26, 2026, Council members were told that El Obeid -- the capital of North Kordofan, roughly 250 kilometers from El Fasher -- faced an imminent RSF assault risking a repeat of the same mass-atrocity pattern. Massad Boulos, the Trump administration's Africa adviser, told the Council that Washington had "urged" the RSF to stand down. No further US action accompanied that statement: the administration announced no new sanctions on the United Arab Emirates, and made no formal demand that the UAE -- which multiple reports say continues supplying the RSF with weapons and mercenaries -- suspend that support.

Reporting by Responsible Statecraft and others has linked this restraint to a $1.4 trillion investment pledge the UAE has made in the United States, suggesting the administration is weighing a competing economic relationship against the leverage it holds -- as the primary security patron of an arms-supplying ally -- to press for an end to conduct its own officials describe, through diplomatic channels, as risking mass atrocity.

It matters to be precise about what this entry alleges and what it does not. The RSF is a Sudanese paramilitary force; it is the direct perpetrator of the killing, sexual violence, and ethnic cleansing documented in El Fasher, and the party threatening El Obeid. The United States is not accused of committing those acts. What this entry documents is a narrower, separate claim: that the US, holding real diplomatic and economic leverage over an ally whose material support sustains the RSF's capacity to carry out conduct US officials themselves warn risks repeating a mass atrocity, has declined to exercise that leverage -- and that reporting attributes the decision to a competing financial relationship rather than to any legal or strategic justification.

Legal Analysis

Direct RSF Perpetration vs. Alleged US Complicity -- Two Distinct Claims

Two separate legal questions arise from these facts, and they should not be conflated. The first -- whether RSF conduct in El Fasher constitutes crimes against humanity, ethnic cleansing, or genocide -- concerns the RSF, and is already supported by Amnesty's documentation of murder, forcible transfer, and extermination under Rome Statute Article 7, alongside findings the organization says are "relevant to the crime of genocide." That is not a claim against the United States.

The second question -- whether the US bears its own legal exposure in relation to those acts -- is this entry's subject, and it rests on a narrower, more indirect theory: complicity through toleration of an arms-supplying ally, not direct perpetration or direct arming.

The Complicity Theory

Genocide Convention Article III(e) criminalizes complicity in genocide. Complicity does not require that the complicit party itself kill anyone; it requires knowing facilitation of the underlying crime. The elements most relevant here are (1) knowledge -- supplied by the US's own mass-atrocity warnings to the Security Council -- and (2) a causal contribution, which the UAE's alleged continued arms and mercenary supply to the RSF plausibly provides, combined with the US's choice not to use its leverage over the UAE to interrupt that support.

The claim is one degree removed from direct arming: that the US extends diplomatic cover to, and withholds pressure from, the party alleged to arm the RSF, at the moment its own officials acknowledge the risk of a second mass atrocity.

Arms Trade Treaty

The United States is not a party to the Arms Trade Treaty, but Article 6 of the treaty prohibits states from authorizing arms transfers where they have knowledge the arms would be used to commit genocide or crimes against humanity. That provision speaks directly to the UAE's alleged transfers to the RSF; it bears on the US only insofar as Washington holds leverage to press a treaty-consistent standard onto an ally and, as reported, has not done so.

Why This Entry Is Rated Critical, Not Extreme

This entry rates the US-attributable conduct as critical rather than extreme. The underlying RSF conduct in Darfur is grave enough that Amnesty's own framing approaches genocide, and a future entry addressing the RSF's own culpability directly could warrant the highest severity tier. But this entry's subject is narrower: withheld US diplomatic and economic leverage, not direct perpetration, direct arming, or a formal adjudicated finding against the United States. Critical reflects the gravity of enabling conduct tied to atrocities of this scale, while preserving the distinction between direct perpetration (the RSF) and complicity through inaction (US policy toward the UAE) that the facts, as currently reported, actually support.

ICC Relevance

The ICC has an open situation in Darfur, referred by UN Security Council Resolution 1593, providing jurisdiction for individual criminal liability -- including under Rome Statute Article 25(3)(c), aiding and abetting -- reaching individuals who knowingly assist in crimes within that jurisdiction. That provision could in principle extend to figures in the arms-supply chain, regardless of which government's officials ultimately decline to use the leverage available to them.