Thailand and Cambodia have a long-standing agreement to resolve border issues bilaterally. But on Jul 24, simmering tensions boiled over when troops on both sides exchanged fire, with reports of several civilian casualties. Cambodian Prime Minister Hun Manet has called on the United Nations Security Council to intervene. But who will lay down arms first to begin a diplomatic solution? Genevieve Woo speaks with CNA correspondent Saksith Saiyasombut on this special episode.