Cambodian Prime Minister Hun Manet and Thailand’s acting prime minister, Phumtham Wechayachai, agreed on Monday to an “unconditional” halt in fighting, which has killed at least 41 people.

An informal trilateral meeting among China, Cambodia, and Thailand was held in Shanghai on Wednesday. Chinese Vice Foreign Minister Sun Weidong, along with representatives from Cambodia and Thailand,

Thailand and Cambodia accused each other of violating a recently agreed ceasefire, as tensions continued along their disputed border.