There are also violent clashes between Thailand and Cambodia border as several countries have issued travel advisories recommending their nationals to take precaution and refrain from non-necessary visits to the impacted areas. The fighting, which began in late May 2025, has resulted in a death toll and numerous injuries, causing international concern about the increase in violence. And governments around the world have countered by issuing warnings to keep their citizens safe and informed.

United States

The U.S. Department of State has issued a Level 3 Travel Advisory for both Thailand and Cambodia, advising U.S. citizens to reconsider traveling to these countries due to the ongoing border conflict. The advisory specifically highlights the provinces along the Thai-Cambodian border, including Ubon Ratchathani, Surin, Sisaket, and Buriram in Thailand, as well as Preah Vihear and Oddar Meanchey in Cambodia. The U.S. government encourages travelers to monitor local news and register with the Smart Traveler Enrollment Program (STEP) to receive real-time updates and alerts.

The U.S. embassy has emphasized the importance of staying informed through official channels, as the situation remains fluid and could change rapidly. American citizens currently in these areas have been urged to follow the advice of local authorities and take all necessary precautions.

United Kingdom

The UK Foreign, Commonwealth & Development Office (FCDO) has updated its travel advice, recommending against all but essential travel to the border regions of Thailand and Cambodia. The FCDO notes that land border crossings between the two countries have been temporarily closed, and the security situation remains volatile. While major tourist destinations in Thailand and Cambodia remain unaffected, the FCDO has warned against visiting provinces like Ubon Ratchathani, Surin, and Sisaket in Thailand and Preah Vihear and Oddar Meanchey in Cambodia.

Travelers are advised to exercise caution, stay informed, and follow the guidance of local authorities. The UK government is urging citizens to stay up to date on the evolving situation, especially if planning to travel near the conflict zones.

Canada

The Government of Canada has issued a Level 3 Travel Advisory, advising Canadian citizens to avoid non-essential travel to the affected border areas in both Thailand and Cambodia. The advisory specifically mentions the border provinces in both countries, where armed clashes have intensified over the past few weeks. Canadian nationals are urged to exercise heightened caution and remain vigilant, especially in areas such as Ubon Ratchathani, Buriram, and Surin in Thailand, and Preah Vihear and Oddar Meanchey in Cambodia.

The Canadian government also recommends travelers to follow the advice of local authorities, keep informed through reliable news sources, and register with the Canadian government’s travel registration system for updates on the situation.

Australia

Australia’s Department of Foreign Affairs and Trade (DFAT) has issued a travel warning, advising Australians to reconsider travel to the border areas of Thailand and Cambodia. The conflict between Thai and Cambodian forces has escalated, with civilian casualties reported. The DFAT advisory emphasizes the temporary closure of land border crossings and advises travelers to avoid provinces such as Surin, Sisaket, Ubon Ratchathani, and Buriram in Thailand and Preah Vihear and Oddar Meanchey in Cambodia.

Australians are urged to monitor the situation closely and follow local authorities’ advice for their safety. The advisory also recommends checking with local embassies for the most current travel information.

India

The Indian Embassy in Thailand has issued a travel advisory urging Indian nationals to avoid travel to areas along the Thailand-Cambodia border. Indian citizens have been advised to avoid provinces like Ubon Ratchathani, Buriram, Surin, and Sisaket in Thailand, as well as Preah Vihear and Oddar Meanchey in Cambodia. The embassy has advised travelers to stay updated through official Thai sources and exercise caution when planning any travel to or through the border areas.

The embassy also recommends that Indian nationals already in these areas stay informed and follow the guidance of local authorities. Additionally, travelers are encouraged to register with the Indian Embassy for real-time updates and emergency assistance if necessary.

Israel

Israel’s Ministry of Foreign Affairs has issued a travel warning advising Israeli citizens to avoid the border regions between Thailand and Cambodia due to the ongoing conflict. The ministry emphasizes that the situation is fluid, with casualties and displaced individuals reported in both countries. Israeli nationals are urged to stay informed and to follow local security guidelines to ensure their safety.

The ministry has recommended that Israeli citizens exercise heightened vigilance and refrain from traveling to the border regions until further notice.

New Zealand

New Zealand’s Ministry of Foreign Affairs and Trade (MFAT) has updated its SafeTravel advisory, urging New Zealanders to avoid non-essential travel to the provinces affected by the armed conflict between Thailand and Cambodia. The advisory specifically highlights the provinces of Ubon Ratchathani, Surin, Sisaket, and Buriram in Thailand, as well as Preah Vihear and Oddar Meanchey in Cambodia.

New Zealanders are encouraged to monitor local news and register their travel details on the SafeTravel website for real-time updates. While the situation remains tense, MFAT has confirmed that no consular cases involving New Zealanders have been reported so far.

Sweden

The Swedish Embassy in Thailand has issued a travel advisory urging Swedish citizens to exercise caution when traveling to areas near the Thailand-Cambodia border. The embassy advises travelers to stay updated on the situation and follow the advice of local authorities. Swedish nationals are recommended to avoid affected regions and to remain vigilant as tensions persist.

Hong Kong

Hong Kong’s Immigration Department has issued a travel warning advising residents to avoid the border regions of Thailand and Cambodia. With ongoing clashes resulting in civilian casualties, the department encourages travelers to stay informed through local sources and follow all official guidance regarding the evolving situation.

Conclusion

As the situation in Thailand and Cambodia is constantly evolving, international travelers should consult their government’s official travel advisory services for up-to-date travel advice. In the face of the unfolding conflict many countries have revised travel advice to prevent citizens from visiting war-hit areas and to be extra cautious. For anyone visiting (or considering a visit to) Thailand and Cambodia, these warnings cannot be overstated enough, and everyone planning to visit the border region would be wise to take the information.