Senior officials from both countries said they were still waiting to hear final details on the deals after comments by the U.S. commerce secretary, Howard Lutnick.

Commerce Secretary Howard Lutnick said Wednesday that Thailand and Cambodia reached trade agreements with the U.S. just days after the Southeast Asian countries agreed to a ceasefire to end the five days of deadly clashes along their border.

A fragile truce between Cambodia and Thailand held for a second day on Wednesday, despite mutual accusations of violations, and Cambodia took military attaches and diplomats to a border checkpoint destroyed by fighting to verify the ceasefire.