Section 1 and 2

A war waged on the Sudanese State from abroad

As the RSF lost ground on the battlefield, its sponsors turned to the drone: a weapon that can be launched from beyond Sudan's borders, by operators beyond the reach of the Sudanese Armed Forces.

A militia sustained by foreign supply lines

Since April 2023 the Rapid Support Forces (RSF) militia has waged war on the Sudanese State and its people. The militia's capacity to fight has never rested on domestic resources alone. In January 2024 the United Nations Panel of Experts on Sudan described as credible the reports of UAE arms deliveries to the RSF through eastern Chad.1 Further reports from the United Nations Fact-Finding Mission and other sources document the networks sustaining this external support. In September 2026, the Mission found reasonable grounds to believe that a transnational network supplied the RSF with weapons, logistical assistance, training and foreign personnel. It further found that individuals and entities operating from, registered in, or linked to the UAE played a significant role in financing and deploying foreign military contractors and providing military-related support to the RSF.2 In January 2025, the United States Treasury had already sanctioned UAE-based Capital Tap Holding and associated companies, stating that Capital Tap had supplied the RSF with money and weapons.3 In May 2025, Amnesty International identified Chinese-manufactured GB50A guided bombs and AH-4 howitzers used by the RSF, concluding that these weapons had almost certainly been re-exported to the possession of the RSF by the UAE.4

Further investigations identify military preparation and support activities on Ethiopian territory. In February 2026, Reuters reported an RSF training camp at Menge, citing an Ethiopian security note that identified the Ethiopian National Defence Force's defence-intelligence chief as responsible for establishing it. Eight sources attributed financing, trainers and logistical support to the UAE.5 In June 2026, Yale University's Humanitarian Research Lab documented continuing activity at an Ethiopian military base in Asosa consistent with military support to the RSF. Its satellite and open-source analysis identified the transport and modification of vehicles, including repainting and possible weapons mounting, consistent with equipping RSF forces operating in Blue Nile State.6

The consequences for civilians have been devastating. The Office of the UN High Commissioner for Human Rights recorded that drone strikes caused at least 880 civilian deaths between January and April 2026, more than 80 per cent of all conflict-related civilian deaths in that period, and more than 1,000 by the end of May. In the first three weeks of October 2026 alone, drone strikes killed at least 306 people.7 The drone has become the principal instrument of killing in Sudan and, as this report demonstrates, a growing share of these drones is launched from Ethiopia.

The opening of an eastern front

On 25 January 2026 the RSF and the al-Hilu faction of the SPLM-N opened an offensive against Blue Nile State along the Ethiopian border. Kurmuk fell in March and was liberated by the Sudanese Armed Forces on 8 July 2026. Nearly 100,000 people have been displaced in Blue Nile State this year.8 The offensive did not come from nowhere: it was prepared, staged and supplied from the Ethiopian side of the border, where a training camp for RSF fighters had been under construction since 2025.

Sudan's restraint and Ethiopia's denials

Sudan has responded with restraint and through diplomatic channels. On 3 March 2026 the Ministry of Foreign Affairs protested that drones had been launched from Ethiopia, describing the launches as a flagrant violation of Sudanese sovereignty.9 On 5 May 2026, after drones struck Khartoum International Airport days after it received its first international flight in three years, Sudan presented evidence that the drones had been launched from Bahir Dar and recalled its ambassador from Addis Ababa.10 On 28 October 2026 Sudan presented the wreckage, flight data and incident log reproduced in this report.

Ethiopia's answer has been a bare denial, coupled with counter-accusations. It has not offered verification, has not explained the activity documented at its airfields, and has not addressed a single item of the physical evidence. A denial is not a rebuttal.

From build-up to bombardment

The sequence of events, August 2025 to October 2026. Left: activity on Ethiopian soil and attacks on Sudan. Right: physical evidence, independent findings and Sudan's diplomatic response.

Build-up on Ethiopian soil Attack Physical evidence Independent finding Diplomatic step
  1. Aug 2025
    Construction begins at Asosa airport
    New hangar, aprons, UAV ground-control station (Reuters)
  2. Oct–Nov 2025
    RSF camp rises at Menge
    Hundreds of tents; truck columns of 56 and 70 vehicles (17–19 Nov)
  3. Jan 2026
    4,300 RSF trainees at Menge
    Internal Ethiopian security note cited by Reuters
  4. 25 Jan 2026
    Offensive opens on Blue Nile front
    RSF and SPLM-N (al-Hilu) attack from the border
  5. 10 Feb 2026
    Reuters exposes Ethiopian camp
    US Senate Foreign Relations Chairman voices concern
  6. 15 Feb 2026
    First logged strike from Asosa
    66th Infantry Brigade HQ, El Mazmum
  7. 3 Mar 2026
    Sudan protests drone launches
    Foreign Ministry: a "flagrant violation" of sovereignty
  8. 17 Mar 2026
    Akıncı from Bahir Dar downed
    Near El Obeid; flight data recovered
  9. 8 Apr 2026
    Yale HRL satellite findings
    RSF attacks on Blue Nile launched from inside Ethiopia
  10. 4 May 2026
    Khartoum International Airport struck
    Days after its first international flight in three years
  11. 5 May 2026
    Ambassador recalled from Addis Ababa
    Evidence presented; Ethiopia replies with a denial
  12. 23 May 2026
    Second Akıncı downed near Ad-Damazin
    Intercepted after entering from Ethiopia
  13. 21 Jul 2026
    Suicide-drone salvos from Ethiopian Kurmuk
    7 drones on Kurmuk; 27 drones in the month
  14. Aug–Sep 2026
    UAE-linked Il-76TD at Asosa
    Open-source satellite monitoring (graded B)
  15. 20 Sep 2026
    Long-range drone downed at Ad-Damazin
    Flight computer: take-off 1.7 km inside Ethiopia
  16. 9 Oct 2026
    Wad el-Mahi massacre
    30 killed (26 women, 4 children); 100 wounded
  17. 12 & 22 Oct
    Two Bayraktar TB2 shot down
    Wad el-Mahi and Bikori, Blue Nile
  18. 19 Oct 2026
    Three children killed in Khartoum
    Ages two to six; Nasser Extension, near the airport
  19. 26–27 Oct 2026
    National power grid attacked
    Six stations; blackouts across Khartoum, Gezira, Sennar
  20. 28 Oct 2026
    Joint press conference in Khartoum
    Wreckage, flight data and incident log presented

Method and standard of proof

The Government of Sudan is providing five categories of evidence. Each finding in this report is supported by at least two of them.

CategoryWhat it consists ofWhere it appears
PhysicalWreckage of drones shot down over Sudan; serial-numbered components; warheads; fibre-optic control spoolsExhibits A, B, C
DigitalMission data extracted from on-board flight computers: waypoints, altitudes, commands, take-off coordinatesExhibit A
GeospatialSatellite imagery of launch facilities; reconstructed flight tracks; geolocation against UN and national boundary datasets; range calculationsExhibits A, B, E
Operational recordSudanese Military Intelligence log of seventy attacks: date, target, launch area, weapon type and quantity, lossesExhibit D, Annex A
Independent third-partyReuters investigation (February 2026); Yale Humanitarian Research Lab (April and June 2026); Janes; United Nations human-rights reporting; international wire services; open-source satellite monitoringExhibit E

How launch areas are attributed

The incident log attributes each attack to a launch area on the basis of the weapon type and its range, the observed direction and track of approach, data recovered from wreckage, and the location of known launch infrastructure. Short-range systems (25–30 km) can only reach their targets from within that radius; strategic drones require a runway, satellite communications and a ground-control station, which exist on the Ethiopian side only at established airfields.