Seoul's Ministry of Foreign Affairs raised its travel advisory for parts of the Cambodia–Thailand border as clashes between the two countries intensified, implementing a "special" travel advisory urging Korean nationals to leave the area.

The updated U.S. travel advisory comes amid concerns over an escalation of a long-standing dispute between the two Southeast Asian neighbors who share a 500-mile land border—largely mapped by France when it ruled Cambodia for 90 years until 1953.

India on Saturday said it is closely watching the situation as military clashes between Thailand and Cambodia continue to escalate, leaving dozens dead and thousands displaced. The government also issued travel advisories for Indian citizens in both countries,

The UK’s Foreign, Commonwealth and Development Office (FCDO) has issued travel advisories to Thailand and Cambodia after the two countries exchanged rocket and artillery fire across several sights.

In its travel advice for Cambodia, the UK’s Foreign, Commonwealth & Development Office ( FCDO) has advised against all but essential travel within 50km from the border with Thailand in Oddar Meanchey and Preah Vihear provinces.

The Ministry of External Affairs also urged Indian travellers in both countries to contact embassies in case they needed any assistance.

India issues travel advisory for nationals in Cambodia as border clashes with Thailand escalate; UNSC holds emergency meeting.

Rising political unrest in parts of Thailand and Cambodia has prompted the Canadian government to update its travel advisory.