Thailand and Cambodia on Thursday agreed to a set of measures to help maintain peace along their border after clashes last month killed more than 40 people and displaced 300,000.

Thailand and Cambodia agreed on Thursday to extend a shaky ceasefire deal that followed five days of deadly hostilities along their border last month. At least 43 people were killed in the conflict that ended on July 28 after a long-standing dispute over border temples erupted in violence.

Yet up until the recent outbreak that began in late May and ended with a cease-fire on July 28, the two countries were still able to manage bilateral military cooperation after the last of the Khmer Rouge insurgency in Cambodia was defeated in 1998.