Irish citizens have been issued with new travel advice amid fresh conflict between Thailand and Cambodia.

At least 16 people have died, with more than 120,000 residents forced to flee the border region amid the clash.

As a result, the Department of Foreign Affairs has updated its travel advice for both Thailand and Cambodia, advising Irish tourists against all travel to the border region.

Government personnel load water supplies for people evacuated from border areas at Surindra Rajabhat University evacuation centre amid the escalation of the Thailand-Cambodia dispute in Surin Province. Pic: Valeria Mongelli/Anadolu via Getty Images

‘We advise against all travel to the entirety of the border region between Thailand and Cambodia, where armed clashes have been taking place between Thai and Cambodian armed forces arising from escalating tensions related to longstanding border disputes,’ the statement began.

‘The clashes have resulted in fatalities, including civilian fatalities,’ they added.

‘Border crossings are subject to restrictions and closures, and there may also be a possibility of disruption to air travel between the two countries.’

Damage from a fire caused by Cambodian artillery at a 7-11 convenience store is seen at a PTT gas station in the Thai border province of Sisaket province. Pic: LILLIAN SUWANRUMPHA/AFP via Getty Images

The Department stressed that they ‘strongly’ advise against any attempts to approach or even cross the Thailand-Cambodia border.

They also added that all Irish citizens visiting either country ‘should pay close attention to authoritative sources of information and advice, and remain vigilant at all times.’

‘A heightened risk of terrorism’ has also been noted for Thailand, with attacks occurring ‘from time to time’ in popular tourist spots such as Bangkok, Phuket and Krabi.

A Thai military officer stands guard in a temple amid the escalation of the Thailand-Cambodia dispute in Surin Province. Pic: Valeria Mongelli/Anadolu via Getty Images

‘A number of suspected explosive devices have been detected by the Thai Security Forces, in a number of popular tourist locations in southern Thailand in the period since mid-June 2025. One incident occurred at Phuket Airport. Irish citizens are advised to be vigilant at all times.

‘Additional security measures put in place in response to these incidents may require intending passengers to factor in extra time for security checks ahead of flights, so you should make sure to check with airlines and allow sufficient time at airports ahead of scheduled departures.

‘Please follow the advice of Thai Authorities, avoid any large gatherings and be aware of your personal safety at all times.’

Tensions between the two nations date back to the days of French occupation and the original drawing of the border.

In recent years, the region has seen ongoing conflict, with tensions rising between the southeast Asian countries back in May when soldiers exchanged fire.

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