US President Donald Trump has said he would call the leaders of Thailand and Cambodia after armed clashes between the south-east Asian countries broke out this week, displacing about 500,000 people.
Thai and Cambodian forces resumed fighting on Monday in multiple locations along their shared 800km border, the worst outbreak between the neighbours since a five-day conflict in July that killed at least 48 people.
Each side has accused the other of initiating hostilities and of targeting civilians, as a Trump-brokered truce that had paused the July conflict broke down. Thailand has evacuated more than 400,000 people, while Cambodia has evacuated 100,000, officials said.