[Photo by Ted Balmer on Unsplash]
9 December, 2025 (Tuesday) – By Junhyuk Youn
Clashes between Thailand and Cambodia have intensified along their disputed northern border, with fighting spreading on December 9 after both sides exchanged artillery, rockets, and airstrikes across several frontline villages.
The latest escalation comes just five months after the July 2025 border war that killed more than 60 people and displaced over 300,000 residents before a foreign-mediated ceasefire temporarily halted the violence.
Thailand says fighting resumed on December 7, when a landmine explosion injured a Thai soldier near the Preah Vihear region, prompting Bangkok to suspend parts of the ceasefire agreement and increase troop presence along the border.
According to Thai officials, Cambodian forces fired long-range rockets early on December 8, including Chinese-made PHL-03 systems and Soviet-era BM-21 launchers, toward Thai military positions and civilian infrastructure.
Thailand responded hours later with airstrikes targeting Cambodian bases near the contested frontier.
Cambodia accused Thailand of hitting civilian areas, including villages and temples, and reported multiple deaths as well as damage to cultural sites.
Reuters reports that civilians on both sides of the border were killed on December 9, although exact numbers remain unclear as evacuations continued throughout the day.
Thai officials also reported military casualties but have not released full battlefield assessments.
The fighting has forced a new wave of evacuations, with Thai authorities moving residents from border districts into temporary shelters, while Cambodia reports that thousands of families have left homes near the conflict zone.
The Guardian notes that clashes have now spread beyond the original flashpoints, affecting multiple hotspots across the frontier as artillery exchanges continued into the afternoon of December 9.
Analysts say the rapid escalation indicates that the July ceasefire, backed by international mediators, is at risk of collapse.
Thai air operations appear to have been triggered by intelligence reports that Cambodian forces positioned rocket systems near civilian infrastructure, including hospitals and airports, a move Thailand described as a direct threat to public safety.
Cambodia rejects the accusations, stating that its rocket deployments were defensive and that Thailand initiated the latest round of attacks without provocation.
Regional observers warn that the conflict could expand if both sides continue to mobilize along the border, especially given the history of unresolved territorial disputes around temple zones and forested military corridors.
For now, both armies remain on high alert. Cross-border fire continues, evacuation centers are filling rapidly, and diplomatic channels show no clear progress toward restoring the ceasefire.
Junhyuk Youn
Grade 10
Deutsche Schule Seoul International
Written on December 9, 2025 (Tuesday)
