Philippine Muslim region holds first polls The first parliamentary election in a predominantly Muslim region of the southern Philippines is seen as a crucial step in the long quest for self-rule after decades of insurgency and violence Banqsamoro Government Centre in Cotabato City PHILIPPINE Marawi City MINDANAO Zamboanga City Sulu Sea Basilan Sulu Tawi-Tawi Cotabato City Davao City Celebes Sea 100km 60 miles Pacific Ocean BARMM BANGSAMORO AUTONOMOUS REGION IN MUSLIM MINDANAO (BARMM) 2014: BARMM established under peace deal between Philippine government and largest Muslim rebel group 2017: So-called Islamic State militants lay siege to Marawi City for five months 2018: BARMM formalised in law which grants region greater political and economic powers 2019: Voters ratify law, creating interim government tasked with preparing region for elections 2022: Elections initially planned but postponed. Vote postponed again in 2025 and Mar 2026 Sep 14, 2026: Voting takes place under heightened security following deadly violence on eve of election Sep 15: Unofficial results suggest coalition talks may be needed to choose region's first elected chief minister Right: Interim Chief Minister Abdulraof Macacua Sources: AP, Reuters Pictures: Bangsamoro Information Office, Facebook