The conflict had paralyzed the economic activity of Zamboanga City. During the course of the conflict, the MNLF had been taking civilians as hostages. The group demanded the hoisting of the Bangsamoro flag at the Zamboanga city hall in exchange for the hostages.[11]
The Zamboanga City crisis (Filipino: Krisis sa Zamboanga;Chavacano: Crisis na Zamboanga) or Zamboanga Siege was an armed conflict in Zamboanga City, Philippines between the government forces of the Philippines and Moro rebels from the Moro National Liberation Front (MNLF) that began on September 9, 2013 and ended twenty days later on September 28. The conflict began when MNLF rebels, under the command of Nur Misuari, attempted to occupy several coastal communities in Zamboanga City in protest of the Philippine government's failure to implement the 1996 final peace agreement with the MNLF.
The conflict resulted in the displacement of 120,000 civilians and the destruction of 10,000 homes. More than 200 people were killed, mostly MNLF rebels along with 20 soldiers, 5 policemen and 13 civilians.[12] The fighting also damaged Zamboanga City's airport and seaport.
^News reports usually refer to this group as the "MNLF-Misuari Faction," which is but an inaccurate use of term or an erroneous branding because it can be mistaken as "Pro-Misuari MNLF Faction," that observes The One MNLF DoctrineArchived October 8, 2013, at archive.today. It includes the Mindanao Independence Movement (MIM)Archived October 8, 2013, at archive.today under John Petalcorin and the Special Forces of the Bangsamoro Armed Forces (BAF-SF) composed of Mindanawons (Christians, Muslims and Lumads sharing Mindanao and Palawan as territories) under the Unified Command of General Rodrigo Fabillon, advocating independence through peaceful and legal means. Hence, it is not proper to tag the rogue faction of MNLF in Zamboanga siege as MNLF-Misuari Faction so to respect those Pro-Misuari groups that abhor violence and advocate peaceful and legal means to achieve their goals