New East African Pact Sparks Tensions Between Somalia and Ethiopia

2026-10-06 region

Mogadishu, 6 October 2026
Somalia’s signing of the El-Alamein Declaration has strained ties with Ethiopia, threatening vital security cooperation that historically protected Somali territories from Al-Shabaab militants.

A Diplomatic Realignment in El-Alamein

On 4 October 2026, Somali President Hassan Sheikh Mohamud signed a quadrilateral joint declaration in New El-Alamein City, Egypt, alongside Eritrean President Isaias Afwerki and Egyptian President Abdel Fattah El-Sisi [1][2][3]. This diplomatic shift, which deepens Egyptian-Somali relations following the establishment of their comprehensive strategic partnership in January 2025, is viewed with deep concern in Addis Ababa as a geopolitical move to restrict Ethiopia’s development rights [1][2]. The agreement consolidates an external bloc that challenges Ethiopia’s economic self-determination and sovereign security interests across both the Nile Basin and the Red Sea corridor [1].

The Friction Over Regional Security and Water Rights

The El-Alamein Declaration, specifically Section (e), enforces a strict ‘non-harm’ principle requiring prior notification and consensus before unilateral actions on shared water resources [1]. This is seen as a direct challenge to Ethiopia’s development rights over the Nile River, especially as six Nile Basin nations have moved to implement the modern Cooperative Framework Agreement (CFA) [1]. From Ethiopia’s perspective, this alignment compromises the security and economic interests of its nation of over 135 million people, bypassing the regional consensus established by the CFA [1].

Implications for Regional Stability and Counter-Terrorism

The diplomatic rift threatens to unravel decades of security cooperation that have kept Al-Shabaab at bay [1]. Since the collapse of Somalia’s central government in 1991—exactly 35 years ago—Ethiopian defence forces have deployed under AMISOM, ATMIS, and AUSSOM to secure vital Somali hubs like Baidoa, Luuq, and Beledweyne [1]. If these peacekeeping forces are withdrawn or security cooperation breaks down, Al-Shabaab could regain ground, directly threatening regional borders and reversing hard-won security gains [1].

Humanitarian Consequences for Vulnerable Populations

For refugees from Somalia and Ethiopia, as well as host communities in areas like Turkana, Kenya, any escalation in regional conflict translates directly to border insecurity and fresh displacement [GPT]. A resurgence of Al-Shabaab due to weakened regional security coordination risks destabilising border regions, cutting off vital humanitarian corridors, and placing a heavier burden on shared resources in refugee settlements like Kakuma [GPT]. The loss of a unified security front means that both host and refugee communities face heightened vulnerability to cross-border raids and disrupted aid supplies [GPT].

The Path Forward for the Horn of Africa

The summit in Egypt, where leaders stressed the need to reject external interference and protect Somalia’s territorial integrity, has paradoxically heightened local anxieties [3][4]. By diverging from the broader African consensus on the Nile and maritime access, the pact risks replacing cooperative state-building with containment tactics, leaving vulnerable displaced populations to bear the brunt of the geopolitical fallout [1][GPT]. Sustainable peace in the Horn of Africa cannot be built on containment, but on honoring historical sacrifices and recognizing the equitable rights of all nations to their shared natural resources [1].

Bronnen

Horn of Africa Geopolitics