The Invisible Journey: Why Official Migration Numbers May Be Misleading
For years, the Balkan route has served as a primary artery for refugees and migrants seeking safety and opportunity within the European Union. However, a growing discrepancy between official border data and actual arrival numbers suggests that the reality on the ground is far more complex than government spreadsheets indicate.
Recent findings from Save the Children suggest that the European Union may be presenting a remarkably distorted picture
of the number of migrants entering Europe via this route. While official reports highlight a decrease in crossings, humanitarian organizations argue that migrants aren’t disappearing—they are simply becoming invisible.
The Danger of the “Underground” Route
The European Border and Coast Guard Agency, Frontex, reports a significant downturn in irregular movement. According to their data, roughly 12,500 people without identification or valid papers crossed the border from Greece via the Western Balkan route in 2025. This represents a decline of more than 40 percent compared to 2024.
Frontex attributes this drop to stricter border controls and intensified measures to combat human smuggling. However, Save the Children warns that these stringent policies may be creating a dangerous paradox: by closing official paths, the EU is pushing vulnerable people toward underground routes
.
The Child Protection Crisis
The shift toward clandestine travel is particularly perilous for unaccompanied minors. When children avoid official checkpoints to evade detection, they fall directly into the hands of human smugglers, exponentially increasing their risk of abuse, exploitation, and sexual violence.
“Given that children on the run become less visible in official figures, the facilities intended to protect them also disappear. Children increasingly end up in high-risk situations.” Julia Verheul, Lead Researcher at Save the Children
The danger is not just physical but systemic. When official statistics indicate a decline in arrivals, the funding and infrastructure for child protection services often follow that downward trend, leaving those who do arrive without the necessary support systems.
The Data War: Frontex vs. Humanitarian Agencies
The conflict over these numbers reveals a fundamental disagreement on how migration is measured. Frontex does not conduct its own counts but relies on data provided by member states. This reliance on state-reported figures is where Save the Children believes the distortion begins.
In response to these claims, Frontex maintains that its 40 percent decrease is accurate. A spokesperson for the agency noted that some migrants choose to remain in Greece to seek asylum, while others utilize entirely different routes to reach their final destinations.
Frontex further argues that comparing arrival data in Greece with asylum applications in Germany is methodologically flawed. The agency points out that individuals often file asylum applications months or even years after their initial entry into Europe, meaning arrivals in one year do not necessarily correlate with applications in that same year.
Future Trends: The Evolution of European Border Management
As the EU considers expanding the mandate and resources of Frontex, the debate over “security vs. Protection” is intensifying. Several key trends are likely to shape the future of the Balkan route:
- The Professionalization of Smuggling: As borders become more high-tech and restrictive, smuggling networks are likely to become more sophisticated, moving further underground and utilizing more dangerous, remote terrain.
- Geopolitical Shifts: Migration flows are heavily influenced by stability in home countries. For instance, Save the Children notes that the number of Syrians fleeing toward Europe has decreased primarily because the situation in Syria improved following the fall of President Assad.
- The Data Transparency Gap: There will likely be increased pressure on the EU to standardize how migration data is collected across member states to avoid the “invisible migrant” phenomenon.
For more on how international law protects refugees, see our guide on Asylum Rights in the EU or visit the Save the Children official portal.
Frequently Asked Questions
Why is there a difference between Frontex numbers and asylum applications?
Frontex tracks border crossings in real-time based on state reports. In contrast, asylum applications are filed by the individuals themselves, often long after they have crossed the border and moved through several countries.
What happens to children on “underground” routes?
They are more likely to be controlled by human smugglers, which increases the risk of exploitation, physical abuse, and a lack of access to medical or legal protection.
Is the number of people leaving Syria actually decreasing?
Yes, according to Save the Children, the decline in Syrian migration is largely attributed to improved conditions in Syria after the fall of the Assad regime, rather than solely the result of border security.
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