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Escalating RSF offensive operations threaten El Obeid as drone warfare intensifies

Time window: Last 7 days · Audience: General analyst · Type: Situation report · DTG: 2026-06-27 22:11Z · Overall confidence: MEDIUM

BLUF

The Rapid Support Forces are very likely conducting a sustained ground offensive against El Obeid with increased drone strikes, placing nearly half a million civilians at acute risk while humanitarian access deteriorates. UN truce efforts show no progress as both parties disregard ceasefire appeals, with RSF expansion in Darfur raising atrocity concerns beyond El Fasher.

Executive summary

Conflicting reports persist on casualty figures, but verified claims confirm RSF expansion around El Obeid and intensified drone operations since late June 2026. Nearly 19.5 million Sudanese face acute food insecurity with severe access constraints in Kordofan. Multilateral sanctions targeting Indian explosives supplier SBL Energy Limited aim to disrupt military supply chains, but drone warfare continues to impede humanitarian operations. Previous assessments about rainy season constraints have been invalidated by drone-dependent combat operations.

Change from previous assessment

Previous assessment of RSF preparing El Obeid offensive upgraded to active offensive operations. Previous judgment about rainy season constraints retired due to confirmed drone warfare rendering seasonal patterns ineffective. Confidence in atrocity risks for El Fasher increased from fears to verified escalation given RSF's tightened siege conditions beyond initial estimates.

Key judgments

1. It is very likely the Rapid Support Forces are currently conducting a sustained ground offensive against El Obeid, having tightened their siege and expanded military presence around the city since mid-June 2026, with drone strikes intensifying over the past two weeks. (Confidence: high · REPORTED)

• I&W: RSF forces enter El Obeid city center in coordinated infantry assault (0-14 days)
• I&W: SAF evacuates key military command posts from El Obeid (7-21 days)

2. Sudan's humanitarian situation is very likely deteriorating with nearly 19.5 million people facing acute food insecurity, verified child casualties exceeding 5,000, and confirmed reports of sexual violence against civilians by RSF forces. (Confidence: medium · REPORTED)

• I&W: WFP declares famine conditions in North Kordofan (30-60 days)
• I&W: UN confirms first case of famine-related infant deaths in El Obeid (15-30 days)

3. Drone warfare is almost certainly intensifying in Sudan as the primary military tactic, with both sides significantly increasing drone operations since late June 2026, rendering traditional rainy season constraints ineffective and causing severe humanitarian access constraints. (Confidence: high · ASSESSED)

• I&W: Drone strikes disable El Obeid hospital main power supply for 48+ hours (0-7 days)
• I&W: UN reports first drone-caused civilian casualty at El Obeid central market (7-21 days)

4. It is very likely the Rapid Support Forces have expanded control across Darfur since June 2026, including tightened siege conditions around El Fasher and capture of key locations in North Darfur, raising severe atrocity risks for non-Arab civilians. (Confidence: high · REPORTED)

• I&W: UN confirms RSF entry into El Fasher central district (0-14 days)
• I&W: Masalit civilian displacement into Chad surpasses 100,000 (30-60 days)

5. It is unlikely political negotiations will produce a meaningful humanitarian truce in the next thirty days, as both the Sudanese Armed Forces and Rapid Support Forces continue military operations despite repeated international calls for cessation of hostilities. (Confidence: high · REPORTED)

• I&W: RSF destroys humanitarian convoy en route to El Obeid (0-14 days)
• I&W: SAF launches major counteroffensive from El Obeid (15-30 days)

Outlook & scenarios

RSF secures El Obeid by late August 2026 (60%)

The Rapid Support Forces complete tactical capture of El Obeid through sustained drone and infantry assaults, causing mass civilian displacement into South Kordofan. This triggers additional Masalit displacement into Chad, with verified reports of ethnic targeting. Humanitarian access deteriorates further as both sides reject UN corridors, exacerbating famine conditions in Kordofan.

SAF counteroffensive relieves El Obeid siege (15%)

Sudanese Armed Forces execute successful counteroffensive from Wad Madani with regional military assistance, breaking the RSF siege of El Obeid. This temporarily stabilises humanitarian access but provokes retaliatory drone strikes on civilian infrastructure in Khartoum, increasing child casualty rates. The development triggers new diplomatic initiatives with higher truce prospects than current levels.

Stalemate with intensifying urban warfare (25%)

Urban combat around El Obeid continues without decisive gains from either side, with drone warfare becoming predominant. Civilian casualties rise sharply as both forces conduct precision strikes on residential areas. The UN declares famine in three Kordofan localities by September, triggering limited humanitarian ceasefires solely for food distribution but no broader cessation of hostilities.

Recommendations

1. Direct DOD to share real-time drone track data with UN OCHA to establish protected humanitarian corridors around El Obeid
2. Coordinate with EU counterparts to implement maritime interdiction targeting vessels linked to SBL Energy Limited's supply chain
3. Task USAID to rapidly deploy mobile medical units to South Kordofan in anticipation of mass displacement from El Obeid
4. Update security protocols for UN personnel in Darfur based on verified reports of RSF targeting ethnic Masalit communities

Confidence & uncertainty

Overall confidence is assessed as medium due to high-corroboration reporting on military movements and drone tactics, but lower-reliability humanitarian figures with scoring discrepancies. Military claims rest on multiple multilateral sources with confidence scores of 8-12, while food insecurity figures show variance between UN reporting (score 12) and media estimates (score 6). Key uncertainty involves whether SBL Energy shipments continued through 2026 as claimed versus 2024 end date in some reporting.

Intelligence gaps

• [EEI 1.3 · UNCOVERED] 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 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 · UNCOVERED] 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 3.2 · 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

Cited sources

[1] United Nations · Sudan: Window is closing to prevent wider escalation in El Obeid (A) · sha256:c9c3c8d9275f [2] news-age.com · UN Sounds Alarm After Rapid Support Forces Surround El-Obeid in Sudan (A) · sha256:43db2b6ee8fa [3] Wikipedia · Sudanese civil war (2023–present) (B) · sha256:6adc0b0fcf79 [4] Global Military Forum · SAF Air Defenses Down RSF Drone (B) · sha256:9fa7174c0bb8 [5] youtube.com · Sudan's Silent Siege: A City on the Brink (F) · sha256:10591682c882 [6] Wikipedia · Darfur genocide (2023–present) (B) · sha256:da25d31cd28f [7] kalingatv.com · US Sanctions Indian National, Chhattisgarh Firm Over Alleged Sudan Conflict Links (B) · sha256:e81e758895e8 [8] aljazeera.com · Brother and sister killed in Israeli attack on Gaza ‘safe zone’ (A) · sha256:ded9b9982229

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

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