Tensions along the Thailand-Cambodia border have erupted once again, with Thailand launching airstrikes after fresh clashes left soldiers and civilians injured.

Both governments are trading accusations of violating a fragile ceasefire signed just two months ago, while thousands of residents flee their homes in fear.

As century-old territorial disputes resurface and artillery fire resumes, what’s really driving this dangerous escalation? And what are the risks for the wider region and for the civilians caught in the middle?

On The Big Story, Nadiah Koh speaks with Dr Gregory Raymond, Senior Lecturer, Strategic and Defence Studies Centre, Coral Bell School of Asia Pacific Affairs, to find out more.