After greater than 1,000 days of preventing, Sudan’s civil battle seems to be to be getting into a brand new and much more lethal chapter. This escalation might absolutely erase the borders which have nominally contained this battle and unleash new violence throughout the broader Horn of Africa area and past. Sudan is already de facto partitioned between the paramilitary Fast Assist Forces (RSF) and the Sudanese Armed Forces (SAF), which cut up the nation between west and east, respectively. Nevertheless, with the battle now a single-front battle centered within the central Kordofan area, the RSF’s important backer, the United Arab Emirates (UAE), could also be getting ready to open a brand new entrance by way of Ethiopia. Doing so would additional regionalize the battle, creating one other flash level within the ongoing battle for affect between Saudi Arabia and the UAE and threatening to tug in Egypt and Eritrea extra immediately.
Washington acknowledges {that a} regional battle can be disastrous for its Crimson Sea coverage and would undermine U.S. pursuits in counterterrorism, maritime safety, and containing Iran. That’s one purpose it agreed to assist deliver Sudan’s battle to an finish and not too long ago dispatched Deputy Secretary of State Christopher Landau to go to the Horn of Africa. However to attain this, the Trump administration now wants to attract its personal purple strains with the UAE to make sure that the area’s latest energy doesn’t recklessly widen the battle.
After greater than 1,000 days of preventing, Sudan’s civil battle seems to be to be getting into a brand new and much more lethal chapter. This escalation might absolutely erase the borders which have nominally contained this battle and unleash new violence throughout the broader Horn of Africa area and past. Sudan is already de facto partitioned between the paramilitary Fast Assist Forces (RSF) and the Sudanese Armed Forces (SAF), which cut up the nation between west and east, respectively. Nevertheless, with the battle now a single-front battle centered within the central Kordofan area, the RSF’s important backer, the United Arab Emirates (UAE), could also be getting ready to open a brand new entrance by way of Ethiopia. Doing so would additional regionalize the battle, creating one other flash level within the ongoing battle for affect between Saudi Arabia and the UAE and threatening to tug in Egypt and Eritrea extra immediately.
Washington acknowledges {that a} regional battle can be disastrous for its Crimson Sea coverage and would undermine U.S. pursuits in counterterrorism, maritime safety, and containing Iran. That’s one purpose it agreed to assist deliver Sudan’s battle to an finish and not too long ago dispatched Deputy Secretary of State Christopher Landau to go to the Horn of Africa. However to attain this, the Trump administration now wants to attract its personal purple strains with the UAE to make sure that the area’s latest energy doesn’t recklessly widen the battle.
The partition in Sudan is a results of international backing as a lot as it’s the tactical positive aspects of the Sudanese belligerents. On this regard, there was no larger power than the UAE. Whether or not motivated by the geostrategic benefits of controlling a Sudanese shopper state or underneath the misguided perception that defeating Sudan’s Islamists is finest achieved by supporting a genocidal militia group, the UAE has emerged because the chief sponsor of the RSF. Essential to the UAE’s help has been a continuing effort to diversify provide strains. Within the early days of the battle, undesirable publicity prompted the UAE to scale again efforts to ship arms to the RSF by way of a distant base in Amdjarass, Chad. As an alternative, it pivoted to its different allies within the area. Quickly, provide strains had been buzzing from jap Libya, South Sudan, and Bossaso in Somalia’s Puntland area.
Now, the RSF’s Emirati backers could also be serving to the RSF open a brand new base within the Benishangul-Gumuz area of Ethiopia. This area sits on Sudan’s jap border and, extra critically, is house to the nation’s Grand Ethiopian Renaissance Dam (GERD). Since final November, there was a surge in suspected Emirati-linked weapons shipments and doable mercenary deployments to Ethiopia. Open-source intelligence tracked a minimum of considered one of these shipments to the Ethiopian border with Sudan. SAF officers started elevating alarm bells in December, accusing Ethiopia of internet hosting, arming, and offering intelligence help for the RSF and aligned forces. And for the reason that starting of January, the SAF carried out airstrikes close to the Ethiopian border towards RSF-aligned militias and repelled an tried RSF incursion into the identical space from South Sudan. This new entrance would open a second path for the RSF to threaten the Sudanese capital, the place preventing ended lower than a 12 months in the past and reconstruction is simply starting.
Much more regarding, Ethiopia’s involvement within the civil battle threatens to ignite already simmering tensions with neighboring Eritrea and Egypt in ways in which might engulf the area and quickly unfold throughout the Crimson Sea. Ethiopia’s entry could possibly be simply the pretext Eritrea’s Machiavellian strongman, Isaias Afwerki, must restart battle together with his former ally and longtime rival, Ethiopian Prime Minister Abiy Ahmed. Isaias sees Sudan as a proxy battlefield for his unresolved tensions with Ethiopia and has already capitalized on the battle to deepen his ties to Sudan. Along with coaching Sudanese militias, Eritrea agreed to strengthen safety cooperation with Sudan as a part of a strategic alliance that not too long ago included offering territory to Sudan’s army to accommodate its army plane out of attain of RSF drone assaults. The subsequent step on this escalatory ladder might see Isaias improve oblique help and even immediately embed Eritrean forces in jap Sudan in response to a circulation of RSF weapons or troops getting into Sudan from Ethiopia.
The SAF may then retaliate towards Ethiopian involvement by renewing its cooperation with Eritrean-aligned opposition rebels in Ethiopia. The SAF supplied arms and logistic help to the Tigray Individuals’s Liberation Entrance (TPLF) in the course of the Tigray battle. The 2022 peace deal between the TPLF and the Ethiopian federal authorities, which Isaias seen as a betrayal to his anti-TPLF alliance with Abiy, has been at a standstill since March 2025. Isaias has capitalized on the rising tensions to domesticate a partnership of comfort together with his former TPLF enemies and Amhara ethno-nationalist insurgents, with Amhara militia, Eritrean, and TPLF officers allegedly assembly late final 12 months on Sudanese soil.
This escalation might additionally reverberate throughout the Crimson Sea. Egypt has adopted a extra aggressive stance towards the RSF for the reason that militia consolidated management over western Sudan after capturing El Fasher in October final 12 months. Cairo fears that the RSF’s management of all Darfur would solely add to instability alongside Egypt’s shared border and develop the 1.5 million Sudanese refugees already in Egypt. Egypt started coordinating air and drone strikes with Turkey towards RSF provide strains close to Egypt’s tri-border space with Libya after el Fasher fell. Egyptian officers have since repeatedly said that Egypt won’t settle for something apart from a unitary Sudanese state that features the SAF and dismantles the RSF. Egypt additionally took separate steps to strain Ethiopia to reopen negotiations on the GERD—which Egypt views as an existential risk—by way of new naval agreements with Djibouti and Eritrea in late 2025. Now, Sudan’s position as a proxy theater will solely intensify ought to Ethiopia change into concerned.
Rising Gulf state competitors in Sudan and past has been fanning the flames of a full-blown regional disaster throughout the Crimson Sea. Final November, Saudi Arabian Crown Prince Mohammed bin Salman requested U.S. President Donald Trump to strain the UAE to chop its help for the RSF and assist obtain an enduring resolution to Sudan’s ongoing battle. The UAE seemingly responded by backing an ill-fated energy seize by its Yemeni proxies towards Saudi Arabia’s proxies in southern Yemen in December. Including to its strain marketing campaign, the UAE then reportedly helped dealer Israel’s recognition of the breakaway Somaliland area—two Emirati allies—across the similar interval, heightening regional issues that Israel and the UAE had been maneuvering to regulate the southern entrance to the Crimson Sea.
Saudi Arabia is now not a passive observer to occasions in its yard. In late December, Riyadh carried out airstrikes on Emirati targets in Yemen and successfully unraveled Emirati affect within the nation over the following two weeks, forcing Abu Dhabi’s withdrawal. Saudi Arabia has additionally reportedly been working quietly to rearrange a $1.5 billion weapons deal for Sudan’s military to buy from Pakistan much-needed plane and anti-air methods to show the tide within the battle. Additional urgent its place, Riyadh is now trying to disrupt Emirati air provide strains to the RSF by refusing overflight permission for Emirati cargo and army flights and urgent its regional companions to do the identical. Stress from each Riyadh and Egypt on Libyan strongman Khalifa Haftar probably contributed to his announcement of a monthlong “upkeep” closure of the Kufrah air base in southeastern Libya, which in latest months had acquired greater than 100 Emirati cargo flights and emerged because the largest single RSF help node within the battle.
The worldwide neighborhood, led by Washington, ought to do all it may to stop the emergence of a brand new Ethiopia-UAE axis in Sudan’s battle. The UAE efficiently pressured the RSF to name off an assault in western Sudan in 2024 following a U.N. decision demanding a cease-fire, exhibiting that neither is proof against diplomatic strain. Nevertheless, rampant impunity within the months since has emboldened the UAE. Now, very similar to Saudi Arabia has finished in Yemen, the worldwide neighborhood should draw a line.
First, the Trump administration ought to heed the name of congressional Republicans and designate the RSF as a terrorist group. Designating the RSF as a international terrorist group or specifically designated world terrorist group would allow U.S. officers to research, prosecute, and sanction any third events offering materials help to the RSF—a considerable warning to the UAE.
Nevertheless, punitive actions alone could possibly be counterproductive and are unlikely to finish Emirati involvement. U.S. officers ought to due to this fact additionally have interaction the UAE on a compromise that acknowledges Emirati pursuits in Sudan. America ought to proceed to apply strain on the SAF to decrease the affect of its Islamist factions. U.S. mediators can even attempt to negotiate a mutually helpful take care of the UAE and SAF that may acknowledge peaceable relations are in each international locations’ long-term pursuits.
Turning to Ethiopia, the worldwide neighborhood ought to situation larger help for Ethiopian debt aid, financing, and seek for dependable maritime entry on Ethiopia staying out of Sudan. Abiy has been the right goal for Emirati “bailout diplomacy” given his formidable home growth agenda and Ethiopia’s unsustainable debt ranges. The UAE has additionally been the principle companion making an attempt to assist Abiy obtain larger sea entry by way of the Emirati-owned port in Berbera, Somaliland. Nevertheless, this partnership is transactional, and Abiy could be swayed. Cooperation with worldwide establishments just like the G-20 and Worldwide Financial Fund have been important to ongoing debt restructuring efforts. As U.S. officers search to extend industrial engagement with Ethiopia, they need to discover potential funding choices to develop Crimson Sea ports in Djibouti, Eritrea, and Somalia, construct infrastructure to hyperlink these ports to Ethiopia’s market, and negotiate preferential Ethiopian entry to them.
Trying past the Sudanese civil battle, the Trump administration can use these similar instruments in its renewed effort at mediating an enduring deal over the governance of the GERD. Egypt has as soon as once more sought out Trump’s involvement, and Ethiopian army officers are cautious about an Egyptian assault on the GERD. Washington wants to grasp that any GERD talks can’t be superior in a vacuum separate from the exceedingly sophisticated dynamics in Sudan.
As U.S. mediators search to deescalate tensions in Sudan and throughout the Horn of Africa, they need to think about including Turkey and Qatar to Quad negotiations and different mediation efforts. Each international locations are notable SAF backers, sending drones and plane at varied factors within the battle. Together with these international locations within the Quad will assist broaden regional mediation efforts past Sudan. Turkey has ties with each Saudi Arabia and the UAE and has efficiently mediated different delicate points with Ethiopia in Somaliland. Qatar additionally has a historical past of mediation efforts in partnership with the USA and within the Horn of Africa.
In Washington, successive administrations, desirous to advance higher-priority objectives within the Center East, have chosen to not acknowledge the complicating position that competing Gulf state ambitions are having within the Horn of Africa. However any additional delays in confronting these crosscurrents might trigger the U.S. strategic hurt nicely past Sudan. To keep away from this situation, the Trump administration ought to take a extra complete method to the area than it has and designate a Senate-confirmed presidential particular envoy for the Horn of Africa and Crimson Sea.
The Crimson Sea area has already change into probably the most hotly contested areas on Earth in latest months and years. If Ethiopia emerges as a brand new entrance in Sudan’s civil battle, this might exacerbate the world’s largest humanitarian and refugee disaster. It could additionally threaten worldwide commerce and would create alternatives for a number of malign actors, starting from Russia and Iran to al Qaeda, the Islamic State, and the Houthis. The Trump administration ought to do every thing in its energy to stop this.

