What It Is
IGAD (the Intergovernmental Authority on Development) was established in 1996, evolving from the 1986 Intergovernmental Authority on Drought and Development (IGADD) created to address recurrent droughts in the Horn of Africa.
Members: Djibouti, Eritrea (membership currently suspended over Eritrea-Ethiopia disputes), Ethiopia, Kenya, Somalia, South Sudan, Sudan (suspended after the 2021 coup), and Uganda.
Headquarters: Djibouti City.
Mandate
IGAD's covers three main areas:
- Food security and environmental protection: drought response, , sustainable land management.
- Economic cooperation: trade integration, infrastructure, development coordination.
- Peace and security: conflict prevention, mediation, support.
IGAD as Regional Mediator
IGAD has been the principal mediator in major regional conflicts:
- South Sudan: IGAD-led peace processes have produced multiple agreements including the 2018 Revitalised Agreement on the Resolution of the Conflict in South Sudan (R-ARCSS). IGAD continues to be the primary regional mediator for South Sudan's implementation challenges.
- Somalia: IGAD has supported Somalia's federal government formation and AMISOM/ATMIS peace operations.
- Sudan: IGAD's role since 2023 has been constrained by Sudan's suspension and intra-IGAD disagreements over the civil war.
- Ethiopia-Eritrea: IGAD has played a limited role in this bilateral relationship that has frayed since 2020.
IGAD-Plus arrangements have included observers from the UN, EU, and AU, broadening the mediation while keeping IGAD as the lead regional actor.
Why It Matters
IGAD is the principal regional organization in the Horn of Africa, one of the most conflict-affected regions globally. Its mediation work has been substantively important even when its institutional resources have been limited.
The Horn faces compounding crises: civil war in Sudan, instability in Somalia, ongoing Ethiopian tensions, climate-driven food insecurity, and refugee flows across borders. IGAD provides the regional convening framework for addressing these challenges, even when individual states' commitment to collective action is limited.
Common Misconceptions
IGAD is sometimes confused with the AU's regional economic communities (RECs). IGAD is one of eight AU-recognized RECs but has distinct security mandates that have given it a more substantive operational role than some other RECs.
Real-World Examples
The 2018 R-ARCSS for South Sudan was IGAD's most consequential recent mediation achievement. The 2024 IGAD engagement on Sudan has been constrained by the suspension of Sudan and the political differences among remaining members. The 2025 IGAD Summit continued the institutional focus on Horn of Africa stability.
Example
The 2018 Revitalised Agreement on South Sudan (R-ARCSS), brokered by IGAD with international support, established the framework for the current transitional government — though implementation deadlines have repeatedly slipped.