The Thailand-Cambodia border, where fighting has raged since last week, is now calm following a ceasefire deal and military commanders from both sides are set to meet for talks on Tuesday, acting Thai Prime Minister Phumtham Wechayachai said.

Thailand and Cambodia agreed Monday to an unconditional ceasefire during a meeting in Malaysia, in a significant breakthrough to resolve five days of deadly border clashes that have killed dozens and displaced tens of thousands.

A ceasefire between Cambodia and Thailand appears to be holding, hours after it came into effect at midnight local time (1 p.m. ET Monday), following days of clashes across the two countries’ disputed border.