The Tighter the Border, the Deadlier the Sea

IOM migration report: Central Mediterranean deaths up 111% as West African route becomes a longer, riskier detour

[넥스트포스트=황상욱 기자] Migrants who died or went missing while crossing Mediterranean routes to Europe rose sharply in the first four months of 2026 compared with the same period last year, according to data released by the International Organization for Migration (IOM) on August 12. Deaths on the Central Mediterranean route jumped 111 percent, while the Eastern Mediterranean route saw a 259 percent increase. The Atlantic route from West Africa to Spain, by contrast, saw arrivals fall by 78 percent.

IOM publishes its Global Overview of Migration Routes report annually, drawing on its Missing Migrants Project, displacement tracking matrix and regional partner data. This year's findings cover the four months from January to April. IOM Deputy Director General Ugochi Daniels noted that nearly half of the world's 304 million international migrants move only within their own region, in search of work, family, education or safety — a reminder that dangerous journeys are happening far beyond the handful of routes that draw the most attention.
The reasons behind the divergence vary by route. On the Central Mediterranean route, more than half of the 821 deaths and disappearances — 430 people — occurred in January alone, largely attributed to Cyclone Harry sweeping through the region. Arrivals actually fell 46 percent to 8,577, yet deaths rose regardless, a sign that the route itself had grown more dangerous. On the Eastern Mediterranean route, 244 people died, many in incidents near Crete. The Atlantic route from West Africa saw arrivals to Spain drop 78 percent, but IOM cautioned this does not mean the route became safer. Rather, departure points shifted further south, making the journey longer and more hazardous.

A similar pattern is visible on other continents. Last year, more than 6,500 Rohingya refugees attempted sea crossings toward Bangladesh, and roughly 900 of them died or went missing — 66 percent of them women and children. The Andaman Sea and Bay of Bengal crossing was identified as having the highest mortality rate of any refugee or migrant sea route in the world. A comparable episode played out within Africa itself. On August 4, false rumors spreading on social media triggered a mass rush of people from Morocco toward the Spanish enclave of Ceuta. More than 80 people died in the process, and 800 unaccompanied minors were left stranded with nowhere to go. It was a stark illustration of how dangerously and impulsively migrants can act when accurate information is unavailable.

Tragedy struck again more recently off the coast of Mauritania. Several boats bound for Europe sank last week, leaving 144 people dead or missing, according to figures compiled by the UN refugee agency. IOM also reported that conflict in the Middle East has driven large-scale displacement in Lebanon and a rise in cross-border returns to Syria, while arrivals along the eastern Horn of Africa route toward Yemen increased by 9 percent. The data illustrates a consistent pattern: when one route becomes blocked or dangerous, people do not disappear — they simply move to another.

Notably, most of the routes highlighted in this year's report are anchored in Africa. The Atlantic route from West Africa to Spain, the land route from Morocco to Ceuta, and the Horn of Africa route to Yemen all originate from conflict and economic hardship within the continent. As European countries tighten border enforcement, departure points keep shifting further south — lengthening the journeys and compounding the risks, in a cycle that keeps repeating itself.

IOM said it expects this pattern to continue. Tightening control over any single route, observers caution, does little to stop migration itself — it may simply push people toward even more dangerous detours.

넥스트포스트 황상욱 기자 andrew@nextpost.co.kr