Fresh cross-border clashes between Thailand and Cambodia broke out on Sunday hours after US President Donald Trump announced the two Southeast Asian nations had agreed to ceasefire talks.

Donald Trump says Thailand and Cambodia are ready to settle their border conflict after calling their leaders.

Thailand and Cambodia's leaders are due to meet for peace talks on Monday, as a festering territorial dispute along their shared frontier dragged into a fifth day of open combat."This is the fifth day that Thailand has invaded Cambodia's territory with heavy weapons and with the deployment of a lot of troops to grab Cambodia's land,