The State Department raised both advisories to Level 2 on July 25, citing the “risk of unrest” in Thailand and crime and landmines in Cambodia.

The tank screeches as it rolls into the ad-hoc military base before four battle-weary soldiers jump out to re-inspect the hefty vehicle.

After Bangkok rejected what it called the "baseless accusation" it had used chemical weapons over Cambodia during the Southeast Asian neighbours' bloodiest military clashes in decades, a months-old photo resurfaced in posts falsely claiming it showed the Thai air force using a "poisonous smoke weapon".

Thailand favours bilateral negotiation rather than third-party mediation to resolve its military conflict with Cambodia, two Thai officials said, as fighting along their disputed border continued unabated.

U.S. President Donald Trump said on Monday that he had instructed his trade team to resume negotiations on trade with Thailand and Cambodia after the two nations agreed to a ceasefire. "Just spoke to the Acting Prime Minister of Thailand and Prime Minister of Cambodia,

Thailand had initially rejected the offer of a third party mediation but changed its tune following Trump's tariff threat. "Cambodia fully supports the initiative from the U.S., particularly President Donald Trump,