Greece Urges Citizens to Avoid Non-Essential Travel to Iran, Israel and Palestinian Territories Amid Escalating U.S.-Iran Standoff: New Update You Need to Know

Greece’s foreign ministry has issued an urgent travel advisory urging citizens to refrain from all non-essential trips to Iran, Israel and the Palestinian territories amid rising instability in the Middle East. The warning comes as tensions between the United States and Iran intensify, with mounting military activity and stalled diplomatic negotiations over Iran’s nuclear programme raising fears of a wider conflict. Athens emphasizes that travel should be limited to essential purposes only, citing growing security risks, potential violence and unpredictable regional developments.
On February 27, 2026, the Hellenic Ministry of Foreign Affairs updated its guidance, stressing that the escalating U.S.-Iran standoff significantly increases the danger to travellers, and urging Greek nationals to exercise heightened caution and reconsider all non-critical visits to the affected areas.
Rising Tensions in the Middle East: The Growing Threat of Conflict
The travel advisory follows the “developing situation” in the Middle East, where diplomatic efforts aimed at easing tensions have so far failed to produce meaningful results. Most notably, recent indirect nuclear talks in Geneva, mediated by Oman, ended without a breakthrough. Iranian officials had hoped these talks would lead to an agreement on the nuclear program, but the discussions, described as some of the most intense yet, concluded without a comprehensive deal.
Key to the situation is the ongoing military buildup in the region, with the United States deploying additional forces to pressure Iran into accepting a new deal on its nuclear activities. U.S. President Donald Trump’s administration has indicated that military action could be a potential response if Iran does not agree to a far-reaching agreement that includes drastic demands such as zero or near-zero uranium enrichment and dismantling key nuclear facilities.
However, Iran remains adamant that it has the right to enrich uranium for peaceful purposes, steadfastly denying any intent to develop nuclear weapons. This fundamental disagreement continues to fuel tensions in the region, as the U.S. and its allies press for greater restrictions on Iran’s nuclear program, while Iran rejects such conditions.
Nuclear Concerns: IAEA Report Fuels Anxiety
Adding further concern to the volatile situation, a confidential report from the International Atomic Energy Agency (IAEA) has confirmed that Iran has denied inspectors access to key nuclear sites. These sites, which were damaged during the intense 12-day conflict between Israel and Iran in June 2025, have been a major point of contention. Israel, supported by the U.S., launched a series of strikes targeting Iran’s critical nuclear facilities at Natanz, Fordow, and Isfahan.
Despite claims by Iran that it halted uranium enrichment following the strikes, the IAEA has been unable to independently verify this due to restricted access. Satellite imagery has shown continued activity at some of the affected sites, leading to widespread concern over Iran’s transparency regarding its nuclear program. The IAEA’s inability to confirm Iran’s compliance with international agreements only adds to the growing unease surrounding the situation.
Global Response: Increased Travel Warnings
In light of the escalating situation, the Greek travel advisory aligns with similar warnings from other nations. Cyprus has urged its citizens to avoid all travel to Iran, even advising those currently in the country to leave immediately. Similarly, the U.S. Embassy in Israel has authorized the voluntary departure of non-essential staff and encouraged American citizens to leave the region if possible. Several other countries have also either restricted travel to or withdrawn diplomatic personnel from parts of the Middle East.
The Greek Ministry of Foreign Affairs has advised Greek nationals currently in the affected areas to stay alert and to monitor official updates. Travelers are encouraged to register with consular services and exercise extreme caution, as commercial flight options could become increasingly limited if tensions in the region worsen.
What Travelers Should Know
As the situation remains fluid, Greek citizens are urged to remain vigilant. The risk of military confrontation continues to loom large, and the Ministry of Foreign Affairs has emphasized that the situation could escalate quickly. Those currently in Iran, Israel, or the Palestinian territories should stay in touch with consular services for the latest advice and guidance, and remain aware of potential disruptions to travel and commercial services.
For now, the travel advisory urges extreme caution for any Greek citizens considering visiting or currently residing in the affected regions. With diplomatic talks ongoing, there is still hope that a resolution can be reached, but until then, the safety of travelers remains a primary concern.
Conclusion: Ongoing Tensions and Uncertainty
Greece has urged its citizens to avoid all non-essential travel to Iran, Israel and the Palestinian territories as the escalating U.S.-Iran standoff heightens the risk of regional instability, security threats and sudden disruptions. The warning reflects growing concerns that rising military tensions and diplomatic breakdowns could rapidly deteriorate safety conditions across the region.
As diplomatic talks continue in the region, the threat of military conflict remains a serious concern. The Greek travel advisory is part of a broader trend of cautionary measures being implemented by governments worldwide, as the situation in the Middle East becomes increasingly precarious. Greek citizens are strongly encouraged to heed these warnings and avoid unnecessary travel to Iran, Israel, and the Palestinian territories, while remaining in close contact with official consular services for updates on the evolving situation.
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