Hundreds of Buddhist monks in Cambodia on Friday held a religious ceremony to honor soldiers killed in recent border clashes with Thai forces and to

Thailand and Cambodia agreed Thursday to establish interim observer teams to monitor a fragile ceasefire that ended five days of of deadly armed border clashes, even as the fate of 18 Cambodian soldiers captured by Thailand remains unresolved.

Both sides agree to extend truce, though Thailand still holds 18 Cambodian soldiers taken hours after truce implemented.