Low-Cost Destabilization: How Belarus Is Weaponizing Migration Against Latvia

How Belarus Turned Migration into a Weapon Against Latvia

In the remote Latvian village of Liepna, dozens of young men from the Middle East and sub-Saharan Africa wait in a limbo of uncertainty. They are the unwitting faces of a calculated destabilization campaign. Guided by Belarusian security services, they crossed illegally into Latvia—a route born of Minsk’s anger at EU sanctions after the rigged 2020 election—and now they wander, hoping to reach wealthier nations further west.

The tactic is no secret. For months, migrants have entered through tunnels under border fences or by scaling them with ladders, aided by smugglers who then try to drive them towards Germany or Scandinavia. This summer, the pressure has exploded. By 5 August, Latvia had already prevented 9,174 crossings, compared with 12,046 for all of 2025, according to Interior Ministry figures. The surge forced Riga to consider closing its last remaining border crossing with Belarus, a move that has alarmed local transport operators.

In response, authorities have deployed extra drones, helicopters and personnel, with officers from Lithuania, Estonia and Finland already on the ground in eastern Latvia. Some migrants have slipped through, reaching Poland before being caught and returned under Dublin rules. Meanwhile, the Belarusian regime appears to be varying the pressure deliberately—a tactic that, experts warn, is part of a broader Russian effort to probe NATO’s eastern flank.

The Kremlin's Chessboard: Why Latvia Is the Weakest Link in Europe's Eastern Flank

Belarus's Escalation Calculus

Belarus initially opened the migrant route in 2021 as retaliation for EU sanctions over Alexander Lukashenko's stolen election and the subsequent crackdown. Now, analysts see a more complex game. The regime has recently courted the West, including the Trump administration, and appears eager to negotiate the lifting of sanctions on Belarusian fertiliser exports via Lithuania’s Klaipėda port. Keeping pressure on Latvia, however, serves multiple ends: it weakens a vocal EU critic, creates an electoral distraction just as Latvia prepares for parliamentary elections in October, and provides a low-cost bargaining chip for Moscow.

The link to Russia is undeniable. “This is not solely a Belarusian operation; Russia handles the overall strategy,” says Olevs Nikers of the Baltic Security Association. The drone that veered into Latvian airspace in May and struck an oil tank in Rēzekne—forcing the resignation of Prime Minister Evika Silina—underscores the layered nature of the threat. The migration wave is a deliberate stress test, one that leverages Latvia's specific vulnerabilities.

NATO's Weakest Link: Why Latvia Is the New Frontline

Geographic and political factors have made Latvia the easy target. The eastern Latgale region, with its large ethnic Russian minority and deep economic hardship, is sociologically fragile—a ripe environment for Moscow to inflame tensions. Crucially, Latvia’s border surveillance still lags far behind its neighbours. Lithuania has erected hundreds of kilometres of high-tech fencing and rapid-response mechanisms; Poland has added a concrete wall, deployed the army in wetlands, and spent €3 billion since 2021, even suspending the right to asylum at its border. These fortifications have effectively funnelled the migrant flow towards Latvia’s less-guarded frontier.

Border guards on the ground admit that monitoring systems are not yet fully operational and fall short of the massive resources deployed by Vilnius and Warsaw. As a result, Latvia has become the path of least resistance—a fact well understood in Minsk and Moscow.

Domestic Fallout and Electoral Stakes

The crisis is already reshaping Latvian politics. The inadequate response to the drone incident and the perceived weakness of the government’s handling of the migration surge have dented public trust. With legislative elections due in October, the ruling coalition faces a serious test. A well-timed increase in border chaos could boost anti-immigration sentiment and empower parties that are softer on Russia. For Brussels, a destabilised Latvia just before an election represents exactly the kind of hybrid threat the EU’s eastern policy was designed to counter.

What Latvia and the EU Must Do to Counter the Hybrid Threat

• Bolster Latvia’s border infrastructure immediately. The country’s surveillance gaps make it the weakest link. The EU and NATO allies must accelerate funding and technical support to bring Latvia’s capabilities close to those of Lithuania and Poland, including drone systems, sensors and rapid-reaction teams.
• Prepare for electoral interference. The October parliamentary election is a known target. Enhanced cybersecurity, counter-disinformation units and transparent election monitoring are essential to prevent the migration crisis from being weaponised to swing votes.
• Mitigate the economic cost of a border closure. The planned closure of the last Belarusian crossing threatens local hauliers and logistics firms. Riga should outline immediate compensation and alternative corridor plans, as well as coordinate with EU partners to avoid supply-chain disruptions.
• Treat drone incursions as a combined threat. The May drone strike on the Rēzekne oil tank shows that the air dimension is part of the same hybrid campaign. NATO’s Baltic air-policing mission should strengthen coordination with Latvian ground forces and refine rules of engagement for deliberate provocations that cross the border.