Sentinel Brief

Tigray re-entered crisis posture on Sunday 19 April when the TPLF, via a Facebook statement by its Central Committee, announced reinstatement of the pre-war Tigray Government Assembly. Former interim-administration head Getachew Reda previewed his response in public remarks on 19 April and formalized it on X the following day, describing the move as a clear repudiation of the Pretoria Agreement. Reuters, AFP, and Al Jazeera filed the story on Monday 20 April. The TPLF announcement came ten days after Prime Minister Abiy Ahmed's Office announced on 8 April, effective 9 April, the extension of Lt. Gen. Tadesse Werede's mandate as interim president for one year without TPLF consent. Federal mobilization to the region's edges has been underway since early 2026. Resumption of active fighting would almost certainly draw in Eritrea given the unresolved sea-access dispute, transforming an internal Ethiopian crisis into a Horn-wide conflict. The potential for an outbreak of hostilities appears unlikely in the next 30 days but increasingly likely within 90 to 180 days absent a functional mediation channel, which does not currently exist.

Sudan crossed the third anniversary of war on 15 April with Kordofan now the principal theater. The SAF announced a major ground operation across North and South Kordofan on 18 April, the first such large-scale push in months. UN figures put the death toll at over 40,000 and displacement at nearly 14 million, the largest in the world. Famine conditions are formally confirmed in El Fasher and Kadugli, with 20 additional areas at risk across Greater Darfur and Greater Kordofan. The Quad diplomatic framework has lost momentum as US bandwidth has shifted, and both the February Reuters investigation on UAE-financed RSF training in Ethiopia's Benishangul-Gumuz and an 8 April Yale Humanitarian Research Lab satellite report on RSF activity at the ENDF base in Asosa point toward a deepening regional spillover. The trajectory is toward de facto partition rather than near-term resolution.

The Government of the DRC and the AFC/M23 coalition concluded five days of talks in Montreux, Switzerland from 13 to 17 April under the Doha Framework signed in November 2025, with a joint statement issued 18 April by the parties plus Qatar, the United States, the Republic of Togo as African Union mediator, the African Union Commission, and Switzerland. The parties, along with the International Conference on the Great Lakes Region, signed a memorandum of understanding operationalizing the Expanded Joint Verification Mechanism Plus, which activates the Ceasefire Oversight and Verification Mechanism established under the Doha Framework. The sides agreed to release 477 prisoners within 10 days and made substantial progress toward a Humanitarian Access and Judicial Protection Protocol. Parallel kinetic activity in Masisi, Walikale, and the South Kivu highlands continued throughout the negotiating window, and Human Rights Watch on 14 April documented active aid blockages and forced civilian containment in the highlands. Implementation rather than text is now the binding constraint.

A Nigerian Air Force airstrike on the Jilli market in Yobe State on 11 April killed between 100 civilians (Amnesty International confirmed floor) and as many as 200 civilians (local officials including the Fuchimeram ward councillor, survivors, and an international humanitarian agency source). Amnesty International, AP, and local officials characterize the incident as a misfire; the Nigerian military maintains the strike targeted a terrorist enclave and logistics hub, and the Federal Government has ordered a full and independent investigation. AP records at least 500 civilian deaths from comparable Nigerian air incidents since 2017. The strike came amid a sustained ISWAP campaign against military positions: on 9 April, Brigadier General Oseni Omoh Braimah and 17 soldiers were killed in coordinated attacks on three formations at Benisheikh, Ngamdu, and Pulka. On the night of 12 April, the commanding officer of the 242 Battalion and six soldiers were killed in Monguno when an IED struck the CO's vehicle as he responded to a perimeter attack at the Charlie 13 location.