Thailand's army sent home two Cambodian soldiers from a group of 20 on Friday, ahead of a key meeting in Malaysia next week where defence ministers and military commanders will hold talks aimed at maintaining a ceasefire along their disputed border.

Long-simmering tensions between Thailand and Cambodia escalated to deadly violence on July 24, setting off five days of military clashes at multiple spots along the roughly 800-kilometer (500 mile) border.

Thailand and Cambodia have organized border visits for foreign diplomats to observe the damage from recent clashes