TLP:CLEAR · Disclosure is not limited.

Sudan conflict: drone warfare, Darfur coercion and constrained diplomacy

Time window: Last 7 days · Audience: General analyst · Type: Situation report · DTG: 2026-09-11 22:06Z · Overall confidence: HIGH

BLUF

SAF and RSF drone attacks are very likely to continue across North Kordofan, South Kordofan, Darfur and Blue Nile during the next 30 days, while displacement and health-service disruption worsen. The UN Security Council's technical sanctions rollover to 9 October leaves the proposed nationwide embargo unresolved, and Abdel Fattah al-Burhan's diplomatic engagement has not displaced his stated commitment to defeating the RSF.

Executive summary

The conflict is spreading across multiple fronts. RSF drone attacks around El Obeid and Um Rawaba, together with UN reporting on long-range drone use by both forces, indicate sustained risks to civilian infrastructure beyond established front lines. The RSF's reported control measures in El Fasher, including a 57-kilometre berm and transfers of detainees to Nyala, point to continued coercion in North Darfur. SAF gains around Bara and El Obeid have not ended RSF counterattacks, while fighting in Blue Nile has displaced more than 175,000 people according to recent reporting. International pressure is increasing through sanctions, accountability efforts and diplomatic engagement, but the 11 September technical rollover does not resolve the proposed expansion of the arms embargo to all Sudan.

Change from previous assessment

Since the 10 September brief, the assessment retains the judgements that drone attacks, foreign support, humanitarian deterioration and diplomatic pressure are likely to continue. It now incorporates the 11 September technical sanctions rollover to 9 October, which strengthens the assessment that a nationwide embargo is unlikely before that date. It adds the RSF drone strike on the Um Rawaba court, the reported displacement of more than 175,000 people from Blue Nile, further detail on RSF coercive control in El Fasher and the Swiss gold and mining restrictions. It also adds a separate, lower-confidence judgement on chemical-weapons investigations. No prior judgement has been retired.

Key judgments

1. SAF and RSF drone attacks on civilian sites and infrastructure are very likely to continue during the next 30 days, with the threat extending across North Kordofan, South Kordofan, West Darfur and Blue Nile beyond established front lines. This is an assessed forecast based on UN findings that both forces are increasing long-range drone use, the reported RSF strike on a court in Um Rawaba that killed at least 13 people and wounded 20, repeated RSF strikes around El Obeid that shut medical and water facilities, and reporting that more than 1,000 civilians were killed in drone strikes between January and May 2026. Attribution of some incidents remains unresolved. (Confidence: high · ASSESSED)

• I&W: Confirm: an independently reported SAF or RSF drone strike hits a civilian site, power or fuel station, water facility or hospital in El Obeid, Um Rawaba, South Kordofan, West Darfur or Blue Nile. (0-14 days)
• I&W: Break: reporting from UN or major media verifies a sustained halt in drone operations by both forces across these areas. (0-14 days)

2. The RSF is likely to preserve coercive control over El Fasher and restrict civilian movement and access to supplies during the next 1-3 months. The reported 57-kilometre berm, controlled exit points, transfers of about 6,000 detainees to Dakris prison in Nyala, ransom kidnappings and UN panel findings on orders for rape and murder indicate an organised pattern of coercion rather than isolated abuse. This assessment rests largely on reporting about the same UN panel and casualty estimates differ across accounts, which lowers confidence. (Confidence: medium · ASSESSED)

• I&W: Confirm: continued RSF control of the berm and exit points around El Fasher, or further transfers of detainees from El Fasher to Dakris prison in Nyala. (0-30 days)
• I&W: Break: credible reporting documents reopened civilian routes into and out of El Fasher together with releases from RSF detention sites. (1-3 months)

3. SAF and RSF are likely to keep contesting North Kordofan and Blue Nile through ground operations, counterattacks and drone strikes, with further displacement likely during the next 30 days. SAF reporting describes the recapture of Bara, the Export Road and a partial lifting of the El Obeid siege, while other reporting describes RSF counterattacks in North Kordofan and RSF advances in Blue Nile with SPLM-N involvement around Kurmuk and Qaysan. The timing of Bara's recapture and the precise attribution of Blue Nile gains are contested, so confidence is medium. (Confidence: medium · ASSESSED)

• I&W: Confirm: new SAF or RSF territorial claims, corroborated by reporting, around Bara, the Export Road, El Obeid, Geissan, Kurmuk or Qaysan. (0-30 days)
• I&W: Break: a sustained cessation of reported ground and drone operations around North Kordofan and Blue Nile, accompanied by no new displacement reports. (0-30 days)

4. RSF transnational support networks are likely to remain available over the next 1-3 months, sustaining access to weapons, drones and foreign personnel in Darfur and Kordofan. UN investigators found reasonable grounds for a network linking individuals and entities in the UAE, Chad, southeastern Libya and Puntland, while other reporting cites more than 140 trucks from Libya, Boeing 727 aircraft carrying weapons, drones and mercenaries, and Colombian personnel employed by a UAE-based company operating with RSF forces. The UAE denies providing military support to the RSF, and the available claims do not establish direct UAE state responsibility, so confidence is medium. (Confidence: medium · ASSESSED)

• I&W: Confirm: new documented supply flights, convoys from Libya or foreign personnel linked to RSF operations appear in Darfur or Kordofan. (0-3 months)
• I&W: Break: a credible independent investigation reports that the identified routes are inactive and finds no further weapons, drone or foreign-personnel transfers to RSF positions. (0-3 months)

5. Humanitarian conditions in Sudan are very likely to worsen during the next 30 days. More than six million people are reported displaced inside Sudan and another 4.5 million have fled the country, while separate reporting records more than 175,000 people displaced from Blue Nile. MSF reports that funding cuts are closing local clinics, and fighting around El Obeid has already forced medical and water facilities to shut. The displacement totals use different reporting periods and scopes, but UN, NGO and major-media reporting consistently indicates deterioration. (Confidence: high · ASSESSED)

• I&W: Confirm: new displacement figures from Blue Nile, North Kordofan or Darfur, or additional reports of clinic, hospital or water-facility closures. (0-30 days)
• I&W: Break: documented reopening of closed clinics and water facilities combined with no new displacement linked to fighting in Blue Nile, North Kordofan or Darfur. (0-30 days)

6. International diplomatic and accountability pressure on the SAF and RSF is very likely to intensify during the next 1-3 months, while adoption of a nationwide UN arms embargo before 9 October is unlikely. The United States is the sanctions penholder, the United Kingdom supported the technical rollover to 9 October, the UN Fact-Finding Mission has called for extending the Darfur embargo across Sudan, and UN officials continue to call for a ceasefire and an end to foreign involvement. The outcome remains uncertain because the United States proposal to expand the embargo and add drones encountered Russian and Chinese reservations, while al-Burhan has both engaged Quintet representatives and vowed to continue fighting until the RSF is defeated. (Confidence: medium · ASSESSED)

• I&W: Confirm: the United States or another Security Council member tables a further proposal to extend the arms embargo to all Sudan or add drones to prohibited weapons before 9 October, alongside new UN or national accountability measures. (0-30 days)
• I&W: Break: the Security Council adopts a nationwide arms embargo before 9 October, or diplomatic engagement produces a verified SAF-RSF ceasefire. (0-30 days)

7. Further international investigation of allegations that the SAF used chlorine weapons is likely during the next 1-3 months, but the alleged use is not established. Reporting describes evidence of a possible SAF chemical-weapons programme and Su-24-delivered chemical weapons, while the OPCW has acknowledged formal requests for clarification and stated that its Technical Secretariat is monitoring the situation. The available evidence is largely recent media reporting and witness testimony rather than a completed international investigation, which limits confidence. (Confidence: medium · ASSESSED)

• I&W: Confirm: the OPCW publishes findings from its clarification process or an international body establishes a formal inquiry into the allegations. (0-3 months)
• I&W: Break: the OPCW or another competent investigative body reports that the available evidence does not support chemical-weapons use and closes the inquiry. (0-3 months)

Outlook & scenarios

Continued fragmented war and expanding drone risk (70%)

The most likely path is continued SAF and RSF fighting across North Kordofan, Blue Nile and Darfur. The RSF retains El Fasher and uses drones and coercive controls, while SAF pressure around Bara and El Obeid prompts further RSF counterattacks. Civilian casualties, displacement and clinic closures increase.

Localised SAF gains followed by RSF counterattacks (45%)

SAF consolidates positions around Bara, the Export Road and El Obeid, while the RSF responds with drone strikes and pressure in Blue Nile. The result is a shift in local front lines rather than a strategic settlement, with displacement concentrated around North Kordofan and Blue Nile.

Diplomatic activity without a national settlement (30%)

The 9 October sanctions rollover, Quintet engagement and UN calls sustain diplomatic pressure, but al-Burhan's commitment to defeating the RSF and the absence of an agreed nationwide embargo limit progress. Talks produce further statements and access initiatives without a verified SAF-RSF ceasefire.

Chemical-weapons allegations become substantiated (10%)

The low-probability, high-impact wildcard is the emergence of verified evidence supporting the allegations of SAF chlorine-weapons use. Such a finding would trigger intensified OPCW and international accountability activity and add a new escalation channel to the conflict.

Recommendations

1. Maintain a daily incident tracker for SAF and RSF drone activity in El Obeid, Um Rawaba, South Kordofan, West Darfur and Blue Nile. Record the target, claimed perpetrator, casualty count and level of independent corroboration separately.
2. Keep separate displacement series for the 22,000-person seven-day estimate around Geissan and the more than 175,000 cumulative Blue Nile figure. Do not aggregate them until the reporting periods and geographic scopes are reconciled.
3. Track the sanctions process through 9 October and the Panel of Experts mandate deadline on 12 October. Distinguish the adopted technical rollover from the United States proposal to expand the embargo nationwide and add drones.
4. Treat allegations of UAE support to the RSF as an allegation-versus-denial. Separate evidence involving the UAE state from evidence involving UAE-based companies, and seek corroboration for reported flights, convoys and foreign personnel.
5. Monitor OPCW statements, formal clarification activity and any independent inquiry into chemical-weapons allegations. Do not treat media reporting or witness accounts alone as confirmation of chemical-weapons use.
6. Prioritise reporting on access to medical care and water in El Obeid, Blue Nile and Darfur, including clinic closures, hospital damage, detainee transfers and new displacement, because these indicators are likely to change before reliable national casualty estimates are available.

Confidence & uncertainty

Overall confidence is high because the main judgements draw on corroborating reporting from UN bodies, official government statements, major media, NGOs and multilateral satellite data. The strongest evidence concerns continued drone use, civilian harm, displacement and the 11 September sanctions rollover. The principal uncertainties are attribution of individual strikes, incompatible displacement baselines, the extent of UAE-linked support to the RSF and the unverified chemical-weapons allegations.

Intelligence gaps

• [EEI 1.1 · PARTIAL] Observed concentrations and movement of armed units (size estimates, unit identifiers if visible) within X km of named towns/roads/airfields (e.g., El Fasher, Geneina, Nyala, Khartoum neighborhoods) including timestamps and direction of movement. Recommended collection: imagery/satellite
• [EEI 1.2 · PARTIAL] Changes in employment of heavy weapons and systems: documented use or emplacement of artillery, multiple-launch rocket systems, tanks, combat helicopters, and airstrikes at specific coordinates and times. Recommended collection: open-source/media
• [EEI 1.3 · PARTIAL] Reports or intercepts of orders, operational directives or public statements from RSF/SAF commanders indicating planned offensives, ceasefire acceptance/rejection, defensive postures or orders to withdraw from named locations. Recommended collection: signals/communications intercepts
• [EEI 1.4 · PARTIAL] Status of critical infrastructure and lines of communication: control or denial of named bridges, main highways (identify route numbers), airfields, fuel depots and telecommunication hubs and any reported sabotage/blockage incidents. Recommended collection: human intelligence/field reporting
• [EEI 2.1 · PARTIAL] Counts and locations of newly displaced persons arriving at formal sites, informal camps, border crossings or collective centers (daily/weekly arrivals, site coordinates), including demographics (women, children, elderly) where available. Recommended collection: humanitarian/UN OCHA reports
• [EEI 2.2 · PARTIAL] Access impediments to humanitarian assistance: reported attacks on, blockages of, or denial of passage for named humanitarian convoys (dates, GPS locations, responsible actor if known) and closure status of specific routes. Recommended collection: human intelligence/field reporting
• [EEI 2.3 · PARTIAL] Functional status of medical infrastructure in named locations: number of operational hospitals/clinics, reported shortages of key medicines/blood, and hospital casualty/occupancy figures for the last 72 hours. Recommended collection: medical/health cluster reporting
• [EEI 3.1 · UNCOVERED] Detection of flights, ships or overland convoys delivering military materiel or foreign personnel to named airfields, ports or border crossings (flight/IMO numbers, manifests if available, timestamps, route origin/destination). Recommended collection: air-traffic / maritime / border customs
• [EEI 3.2 · PARTIAL] Imagery or on-the-ground confirmation of foreign military personnel or private military contractor bases/forward operating elements at specified coordinates or compounds, including vehicle/weapon types observed. Recommended collection: imagery/satellite
• [EEI 3.3 · PARTIAL] Financial and sanctions-relevant indicators: atypical large transfers, use of designated front companies, or shipments routed through third states linked to procurement of weapons or fuel for RSF or SAF (transaction dates, parties, amounts where obtainable). Recommended collection: financial intelligence

Cited sources

[1] anewz.tv · UN urges Sudan ceasefire as drone warfare escalates (B) · Wed Sep 09 2026 14:41:00 GMT+0000 (Coordinated Universal Time) · sha256:27ea29fcde24 [2] Sahara Reporters · UN Demands Enforcement Of Darfur Arms Embargo As Sudan War Escalates (B) · sha256:8e5ac78d270e [3] In-Depth News (IDN), republishing Europe External Programme with Africa (EEPA) situation reports · EEPA reports on thousands displaced in Sudan’s Blue Nile (C) · Thu Sep 10 2026 15:12:54 GMT+0000 (Coordinated Universal Time) · sha256:766ce0abfb90 [4] Sudan Horizon (sudanhorizon.com) · UNSC Session Expected This September on Extending Sanctions on Darfur (D) · Mon Sep 07 2026 10:12:42 GMT+0000 (Coordinated Universal Time) · sha256:9407f849587f [5] The Media Line · Sudan’s Borders Have Become as Dangerous as the War Itself - The Media Line (B) · Mon Sep 07 2026 10:11:40 GMT+0000 (Coordinated Universal Time) · sha256:698d092d583a [6] Government of the United Kingdom · The United Kingdom has long supported strengthening the UN sanctions regime: UK Explanation of Vote at the UN Security Council (A) · Fri Sep 11 2026 20:14:22 GMT+0000 (Coordinated Universal Time) · sha256:135b57e86d51 [7] Sudan Tribune · خبراء أمميون: قادة «الدعم السريع» أصدروا أوامر مباشرة بالقتل والاغتصاب خلال اجتياح الفاشر (B) · Sat Sep 05 2026 16:06:16 GMT+0000 (Coordinated Universal Time) · sha256:9df0fa7c3f5c [8] Youm7 (اليوم السابع) · تقرير يوثق انتهاكات الدعم السريع. خبراء أمميون: قادة الميليشيا أصدروا أوامر مباشرة بالقتل والاغتصاب في اجتياح الفاشر. ويؤكد: مقتل نحو 4400 شخص داخل المدينة. والتقرير على طاولة مجلس الأمن 10 سبتمبر (B) · Mon Sep 07 2026 03:00:00 GMT+0000 (Coordinated Universal Time) · sha256:56d4ac0711ab [9] Middle East Eye · RSF drone strikes shatter sense of optimism in Sudan's el-Obeid (B) · Tue Sep 08 2026 08:42:43 GMT+0000 (Coordinated Universal Time) · sha256:12366290a4c3 [10] The National · Chemical weapons experts demand Sudan 'chlorine attack' inquiry (B) · Thu Sep 10 2026 17:00:00 GMT+0000 (Coordinated Universal Time) · sha256:4517dbc0539b

Source content hashes were computed at collection time; the cited text is preserved unmodified for the life of this product.

TLP:CLEAR