Poland's Border with Belarus Becomes Impenetrable, Shifting Migrant Pressure to Neighbors

Poland's resolute stance on border security, bolstered by substantial investments in a physical barrier and an advanced electronic surveillance system along the Bug River, has yielded remarkable results. The once-porous border with Belarus, a key route for illegal migration from Africa and the Middle East, has been effectively sealed. Data from the Border Guard Command shows a dramatic decrease in attempted crossings, plummeting from hundreds or thousands per month last year to mere dozens or single digits this year. This success, highlighted by Prime Minister Donald Tusk's announcement of zero illegal crossings in the first quarter of 2026, underscores Poland's commitment to controlling its borders. However, this success comes at a cost to its neighbors. Lithuania and Latvia are now experiencing a heightened pressure of migrant flows, indicating that the problem has not been solved but merely redirected. The Polish approach, while effective in its immediate objective, raises questions about regional cooperation and burden-sharing in managing migration.

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In the first quarter of this year, few attempts to cross the Polish-Belarusian border were recorded. But it was only in April this year that the effectiveness of detentions and prevention of illegal border crossings reached full effectiveness. This means that every attempt to breach the barrier was detected and effectively blocked.