Africa's Looming Polycrisis: Conflict, Climate, and Disease (2026)

The Greater Horn of Africa is on the brink of a devastating polycrisis, fueled by a perfect storm of interconnected challenges. This region, already grappling with prolonged conflict and crisis, is now facing a formidable combination of factors that could have catastrophic consequences. As an expert in famine, conflict, and humanitarian crises, I offer a deep dive into this complex situation, highlighting the key drivers and their implications.

The Perfect Storm

The current polycrisis in the Greater Horn of Africa is a result of multiple overlapping trends and shocks. Firstly, the region is experiencing a severe El Niño, which is causing both drought and flooding. This climate phenomenon is expected to displace populations and decimate livelihoods, further exacerbating the already dire situation. Secondly, the emergence of an unpredictable variant of the Ebola virus in Congo and Uganda poses a significant health risk. The concern is that this virus could spread to South Sudan, overwhelming an already strained healthcare system and complicating the response to other crises.

Adding to the complexity, the Greater Horn region is plagued by prolonged violent conflicts. Countries like Ethiopia, South Sudan, and Sudan are witnessing intense fighting, with multiple parties vying for power. These conflicts not only hinder humanitarian efforts but also increase the risk of starvation as a weapon of war, as evidenced in Sudan and the Tigray region of Ethiopia. The international community's reluctance to hold warring parties accountable for using starvation as a tactic is deeply troubling.

Furthermore, the war in Iran has contributed to rising transportation and food costs, and a fertilizer shortage is projected to reduce harvests, keeping food prices high long after the conflict ends. This fertilizer bottleneck will affect the region's ability to produce food and stabilize prices, further straining the already vulnerable food security situation.

The Aid Cliff and Local Resilience

The global humanitarian response infrastructure has been deliberately weakened, making the region less equipped to handle the impending crisis. The closure of USAID and significant cuts in foreign aid spending by Western nations have undermined the international system's capacity to respond effectively. This, coupled with political and governance challenges in eastern Africa, risks further displacement and a rise in mortality rates.

However, amidst this crisis, local communities and organizations have stepped up. Local mutual aid efforts, self-managed and financed through diaspora remittances, have become more prominent and effective. These initiatives can be better supported with complementary funding and flexible public policies, such as easing restrictions on banking transfers to facilitate diaspora support.

The Role of Violent Conflict

Violent conflict remains the most worrisome driver of this polycrisis. The civil wars and insurgencies in Sudan, South Sudan, Ethiopia, and Somalia have dragged on for years, drawing in more countries through financial support, weapons sales, and political backing. These conflicts not only complicate crisis response but also increase the risk of starvation as a weapon of war, which has already been alleged in certain regions.

The Way Forward

Addressing this polycrisis requires a multi-faceted approach. Improved monitoring and evidence, including documentation of atrocities and the use of starvation as a weapon, are essential for effective assistance and accountability. The international community must hold warring parties and their foreign supporters accountable for their actions. Additionally, supporting local mutual aid efforts and ensuring that funding reaches these initiatives is crucial.

In conclusion, the Greater Horn of Africa faces a formidable polycrisis, with climate, health, and conflict shocks interacting in devastating ways. The region's vulnerability is heightened by the deliberate weakening of the global humanitarian response infrastructure and the ongoing violent conflicts. Addressing this crisis requires a comprehensive strategy that supports local resilience, accountability, and effective international cooperation.

Africa's Looming Polycrisis: Conflict, Climate, and Disease (2026)
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