The southern border provinces of Pattani, Yala and Narathiwat, annexed by Siam from the once-independent Malay Muslim Sultanate of Pattani in 1909 under an Anglo-Siamese treaty, have experienced a long-running separatist insurgency since a marked escalation in 2004, waged by Malay Muslim militant groups seeking either independence or greater autonomy from the Thai Buddhist state, and framed by many participants as a defense of regional Islamic identity and Malay ethnicity against assimilationist policies.
Thai government policies through much of the twentieth century, including restrictions on Malay language education and pressure toward Thai Buddhist cultural norms, deepened local grievance, and the conflict has killed more than seven thousand people since 2004 by independent monitoring counts, with attacks targeting both security forces and, at times, Buddhist monks and civilians. Successive Thai governments have pursued special administrative and religious-education concessions, including funding for Islamic schools and religious councils, alongside continued martial law and emergency decree powers in the region, and the conflict remains formally unresolved, with periodic peace talks between Thai authorities and separatist umbrella groups yielding limited durable results.