Thailand and Cambodia have agreed to Malaysia acting as a mediator in their border conflict, the Malaysian foreign minister said on Sunday, as the combatants each said the other had launched further artillery attacks across contested areas.

Both countries' foreign ministers agreed that no other country should be involved in the issue, Mohamad Hasan said.

Thai and Cambodian leaders will meet in Malaysia for talks to end hostilities, a spokesperson for the Thai prime minister's office said on Sunday.