BANGKOK (AP) — Three Thai soldiers on patrol were wounded Saturday when one stepped on a land mine in territory along the border with Cambodia, Thailand’s army announced. The incident came just two days after the two countries reaffirmed their adherence to a ceasefire to end a brief armed conflict.

Three Thai soldiers were injured by a landmine near the Cambodian border on Saturday, the Thai army said, days after the Southeast Asian neighbors agreed to a detailed ceasefire halting last month’s deadly five-day conflict.

Thailand’s army said three soldiers were injured in a landmine blast near its disputed border with Cambodia, threatening a fragile ceasefire agreement between the two neighbors.