Global Peace Index 2026: Horn of Africa wars now form one world’s dangerous conflict system

Sudan’s Rapid Support Forces (RSF) leader General Mohamed Hamdan Dagalo with President William Ruto at State House, Nairobi on January 3, 2024 (PHOTO/@WilliamsRuto/X)

The wars raging across Sudan, Ethiopia, Somalia and South Sudan are no longer isolated crises.

Instead, they have merged into what they describe as one of the world’s most dangerous and interconnected conflict systems, creating a growing security threat for the entire East African region.

That is the stark warning contained in the newly released Global Peace Index (GPI) 2026, which argues that the Horn of Africa has evolved into a single conflict cluster linked by refugee flows, illicit trade networks, arms trafficking, gold smuggling, proxy actors and competition for control of strategic Red Sea routes.

“The Horn of Africa is no longer a set of separate conflicts. The conflicts in Sudan, Ethiopia, Eritrea, South Sudan and Somalia are now interlocked through every channel that causes conflicts to spread,” the report states.

The finding represents a major shift in how security experts view one of Africa’s most volatile regions.

For years, policymakers treated Sudan’s civil war, Somalia’s insurgency, Ethiopia’s internal conflicts and South Sudan’s political instability as distinct challenges requiring separate solutions. The Global Peace Index argues that the approach is increasingly outdated.

Instead, researchers say the region now functions as a connected ecosystem of conflict where instability in one country rapidly affects neighbouring states.

According to the report, there are now eight major conflict clusters globally, but the Horn of Africa stands out because of the sheer number of overlapping drivers that are fuelling violence across borders.

Sudan’s civil war has become a key example that the report describes as the world’s worst humanitarian crisis, with more than 12 million displaced people and conflict-related deaths continuing to rise.

“The Sudan conflict has become self-financing through gold revenues,” the index notes, warning that the growing profitability of conflict is making peace harder to achieve.

As millions flee violence, refugee flows are placing pressure on neighbouring countries, particularly South Sudan, Ethiopia and Uganda.

At the same time, illicit networks transporting weapons, gold and other resources increasingly operate across borders, creating new security challenges for governments throughout the region.

The report argues that these dynamics are creating a cycle in which conflicts reinforce one another rather than remaining contained within national borders.

Source: https://peopledaily.digital/news/global-peace-index-2026-horn-of-africa-wars-now-form-one-worlds-dangerous-conflict-system