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

Soldiers load supplies onto a vehicle after a relief donation ceremony in Oddar Meanchey province on the day military negotiations are set after the leaders of Cambodia and Thailand agreed to a truce effective midnight Monday,

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