Putrajaya, July 28 -- Cambodia and Thailand have agreed to an "immediate and unconditional ceasefire" starting at midnight local time (12 p.m. ET Monday), Malaysian Prime Minister Anwar Ibrahim said on Monday, following days of deadly clashes along the disputed border of the two southeast Asian countries, according to Malaysia's state media..

The agreement was reached after Cambodian Prime Minister Hun Manet and acting Thai Prime Minister Phumtham Wechayachai held talks at the Prime Minister's official residence in Putrajaya, just south of Kuala Lumpur, the Bernama news agency reported.

According to Malaysia, which mediated the discussions, the two sides will hold a meeting of regional commanders from both the Cambodian and Thai militar...