The south Thailand insurgency has grown less lethal over the past year, but there are worrying indications militants may have expanded operations beyond the traditional conflict zone of the four southernmost provinces. Malay-Muslim rebels have been fighting against Thai rule for more than a decade in what they see as a national-liberation struggle. An official dialogue process between Bangkok and separatist leaders that began in 2013 was doomed by divisions on both sides. Since the 22 May 2014 coup in Bangkok, the junta has focused on preserving bureaucratic and military prerogatives. Although it has vowed to pursue talks, the junta rejects pluralism and political debate, promoting “Thainess” and “unity” concepts that are unlikely to reduce tensions in the south. Resolution of the conflict demands a new relationship between the state and society in the region, which will most likely require greater political decentralisation. All sides should now work to prepare infrastructure for future talks, including dedicated dialogue teams, communications procedures and means for popular participation.