The United States government has advised its citizens in Iran to leave the country without delay following the partial reopening of Iranian airspace on April 21, citing heightened security risks amid ongoing regional tensions.
In an updated travel advisory issued on Wednesday, the United States Department of State urged Americans to closely monitor local developments and make immediate arrangements to depart while commercial flight options remain available.
The advisory encouraged U.S. citizens to stay informed through local media and contact airlines directly to secure seats on outbound flights. However, it acknowledged that not all individuals may be able to leave by air due to limited availability or personal circumstances.
For those unable to depart via flights, the State Department outlined alternative exit routes through land borders, including crossings into Armenia, Türkiye, and Turkmenistan. It cautioned, however, that access through Azerbaijan remains restricted, with land borders largely closed to routine traffic unless prior government approval is obtained.
The advisory also issued a strong warning against travel to neighbouring conflict-prone regions, specifically advising U.S. citizens to avoid Afghanistan, Iraq, and border areas between Iran and Pakistan, citing serious security concerns.
Officials warned that Americans in Iran could face difficulties when attempting to leave the country, including possible restrictions imposed by Iranian authorities or the imposition of exit-related fees. The advisory further highlighted the risks faced by dual nationals, noting that Iran does not recognise dual citizenship.
As a result, U.S.-Iranian dual nationals may be treated solely as Iranian citizens under local law, limiting their access to U.S. consular assistance and increasing the risk of detention or legal complications.
“U.S. citizens in Iran face significant risk of questioning, arrest, and detention,” the advisory stated, underscoring the seriousness of the situation.
For those unable to leave immediately, the State Department advised individuals to shelter in place, minimise movement, and take basic safety precautions, including staying away from windows and maintaining awareness of their surroundings.
The warning comes amid ongoing geopolitical tensions involving Iran, the United States, and Israel, which have contributed to instability across the region. A temporary ceasefire aimed at halting hostilities was recently extended, providing a narrow window for diplomatic engagement.
President Donald Trump announced on Tuesday that the truce would remain in place following a request from Pakistani leaders, including Prime Minister Shehbaz Sharif and the country’s army chief. The extension is intended to allow Iranian authorities time to prepare and present a unified proposal aimed at resolving the conflict.
The ceasefire follows weeks of escalating tensions, including military exchanges and disruptions to key infrastructure and transportation routes across the region. While the reopening of Iranian airspace signals a partial easing of restrictions, officials caution that the situation remains unpredictable.
Security analysts note that travel advisories of this nature typically reflect a combination of intelligence assessments and operational risks, particularly in regions experiencing active or recently de-escalated conflict.
The State Department’s warning highlights the ongoing uncertainty facing foreign nationals in Iran and underscores the importance of swift action for those seeking to leave the country.
As diplomatic efforts continue, the safety of civilians—including foreign nationals—remains a central concern, with governments closely monitoring developments and adjusting advisories in response to changing conditions on the ground.
