Thailand and Cambodia have agreed to “an immediate and unconditional ceasefire” starting at midnight, Malaysian Prime Minister Anwar Ibrahim said.

The leaders of Cambodia and Thailand agreed to a ceasefire in a bid to bring an end to their deadliest conflict in more than a decade.

The fighting, which began last Thursday after a land mine explosion injured Thai soldiers, has killed at least 35 people and displaced over 260,000 people.

U.S.-backed talks to end the border war, in which militaries have killed dozens of people and displaced hundreds of thousands, began on Monday in Malaysia.

A ceasefire between Cambodia and Thailand came into effect at midnight (1700 GMT) on Monday, hours after they agreed to halt their deadliest conflict in more than a decade following five days of intense fighting that displaced over 300,

Ceasefire talks between Cambodia and Thailand were underway in Malaysia on Monday after days of deadly clashes on their disputed border sent civilians scrambling for safety and relations between the two neighbors cratering.

The ceasefire comes days before the U.S. is expected to announce new trade tariff decisions. Cambodia and Thailand have both been two of the hardest-hit countries as a result of Trump’s trade war, with 36% tariff on goods from both countries taking effect this coming Friday.

As part of the cease-fire deal, military commanders from both sides will hold talks Tuesday to defuse tensions while Cambodia will host a border committee meeting on Aug. 4.