The disruption began in the morning when air traffic controllers lost access to critical radio frequencies, making it impossible to maintain communication with aircraft and prompting an immediate safety-driven shutdown of departures and arrivals.

Officials described the incident as one of the most serious operational failures in recent years, as multiple radio channels were simultaneously affected by unexplained interference that rendered standard communication systems unusable.

With air traffic control unable to issue instructions to pilots, aircraft already in the air were restricted to overflights only, while planes scheduled to land or depart were held back across the country.

Passengers at major hubs, including Athens’ international airport, faced long delays and uncertainty as terminals filled with travelers waiting for updates on when flights might resume.

Civil aviation authorities said the disruption was caused by an indeterminate form of continuous electronic noise that overwhelmed radio frequencies, though the precise origin of the interference remains under investigation.

Air traffic controllers reported that communication links failed abruptly, preventing contact with aircraft at critical moments and underscoring the fragility of systems that underpin flight safety.

The incident reignited concerns long voiced by aviation professionals about the age and resilience of Greece’s air traffic control infrastructure, which some argue has not kept pace with modern operational demands.

Controllers noted that outdated technology increases the risk of system-wide failures, especially during periods of high traffic when redundancy and reliability are most needed.

By early afternoon, limited flight services began to resume after pilots and controllers switched to backup frequencies, allowing a gradual restart of operations under strict monitoring.

Authorities said that by late afternoon dozens of flights per hour were once again departing Greek airports, easing congestion but leaving a significant backlog to be cleared.

Transport officials emphasized that safety was never compromised, explaining that the grounding decision was precautionary and designed to prevent any risk while communications were unstable.

Even so, the scale of the outage raised questions about preparedness and contingency planning in a country that serves as a major gateway for tourism and international travel.

Air traffic control units responsible for managing flights in and out of Athens were among those affected, highlighting the central role of these facilities in coordinating movements across large areas of airspace.

The failure disrupted not only domestic routes but also international connections, with ripple effects felt by airlines, tour operators, and travelers beyond Greece’s borders.

Industry observers pointed out that such incidents can erode confidence in aviation systems if not followed by transparent investigations and meaningful upgrades.

Government officials acknowledged the seriousness of the episode and signaled that a technical review would be conducted to identify the cause and assess the resilience of existing systems.

Aviation unions described the outage as unacceptable, arguing that repeated warnings about obsolete equipment had gone unheeded despite the strategic importance of air traffic management.

For passengers, the experience was marked by confusion, crowded terminals, and a lack of clear timelines, though many expressed relief once flights slowly resumed.

As operations normalize, attention is now shifting toward accountability and the need for investment to prevent similar disruptions in the future.

The incident serves as a reminder that behind the smooth appearance of air travel lies complex infrastructure that requires constant maintenance, modernization, and oversight.

With Greece relying heavily on aviation for tourism and economic activity, ensuring the reliability of air traffic communications has become an urgent national priority.

Prime Minister Inga Ruginiene announced new measures to safeguard the nation’s borders following repeated airspace incursions involving smuggler balloons entering from Belarus.

The government’s response highlights Lithuania’s proactive and responsible approach toward national defense and its dedication to upholding international aviation standards.

Speaking at a press conference in Vilnius, Prime Minister Ruginiene explained that Lithuania will begin to intercept and neutralize unauthorized aerial objects that pose risks to air traffic and public safety.

The decision follows multiple incidents in which unidentified balloons crossed Lithuanian airspace, temporarily disrupting flights at Vilnius Airport.

The prime minister described the move as essential to maintaining the integrity of national borders and protecting the lives of civilians.

She emphasized that these steps are part of Lithuania’s broader commitment to ensuring regional stability and cooperation within the European Union and NATO frameworks.

Ruginiene noted that Lithuania remains open to dialogue and collaboration with neighboring countries to prevent such incidents and strengthen mutual trust.

The government’s focus, she added, is on deterrence through readiness, coordination, and peaceful engagement, ensuring that Lithuania’s actions remain consistent with international law and European values.

The prime minister also addressed the temporary closure of several Belarus border crossings, explaining that these were necessary precautionary steps taken to secure national interests and minimize disruption.

Travel by diplomats and European Union citizens leaving Belarus continues to be allowed, ensuring that humanitarian and diplomatic mobility remains unaffected.

Ruginiene described the situation as a reminder of the importance of unity among European allies in facing modern challenges that often blend technology, security, and politics.

In recent weeks, airspace safety has become a key topic across Europe, with several countries reporting disruptions caused by drones and other unidentified aerial objects.

Lithuania’s firm yet measured response has been welcomed by regional observers as an example of responsible governance and decisive leadership.

It reflects the country’s ability to act quickly while maintaining transparency and adherence to international norms.

Foreign Minister Kestutis Budrys echoed the prime minister’s sentiment, calling for a collective European response to strengthen regional airspace monitoring and improve coordination between NATO allies.

He stressed that recent incidents should not be viewed as isolated occurrences but as challenges that require strategic cooperation and preparedness.

According to Budrys, these coordinated efforts are vital in preventing destabilizing activities that could affect peace and stability across the continent.

Lithuania’s defense authorities have also confirmed that they are in close communication with NATO partners to share intelligence and coordinate airspace protection.

The possibility of invoking NATO’s Article 4—calling for consultations among member states when security is threatened—was mentioned as part of the government’s comprehensive approach to maintaining vigilance and unity.

Experts view Lithuania’s actions as a demonstration of resilience and responsible statecraft in a region that continues to navigate complex geopolitical dynamics.

The government’s decision to enhance monitoring systems and adopt preventive measures reflects its forward-looking strategy, balancing defense with diplomacy.

Prime Minister Ruginiene reaffirmed Lithuania’s unwavering commitment to peace and cooperation, stating that the country seeks stability through strength and partnership.

She called on neighboring nations to respect international borders and work together to promote safety, trust, and peaceful coexistence.

By prioritizing airspace security and transparency, Lithuania is setting a positive example for regional collaboration.

Its swift, clear, and measured response underlines the nation’s role as a responsible member of the European and transatlantic community—dedicated to protecting its people, preserving peace, and ensuring that the skies above Europe remain safe and open for all.