The ceasefire reached in Malaysia was supposed to take effect at midnight on Monday, but it was quickly tested as Thailand and Cambodia continued to accuse each other of violating the truce agreements.

Thailand and Cambodia reaffirmed their shaky ceasefire on Wednesday after China helped mediate a peace process to end days of border fighting.

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.