question: Moro Islamic Liberation Front has a presence in which proposed region in the Philippines?
answer: Bangsamoro
context: Title: Bangsamoro Islamic Freedom Fighters
  Passage: The Bangsamoro Islamic Freedom Fighters (BIFF), also known as the Bangsamoro Islamic Freedom Movement, is an Islamist militant organization based in Mindanao, the Philippines.  They are a smaller player in the overall Moro insurgency in the Philippines and are mostly active in Maguindanao and other places in central Mindanao.  It is a breakaway group from the Moro Islamic Liberation Front founded by Ameril Umbra Kato.
  Title: MNLF Executive Council of 15
  Passage: The Council of 15 was the group of 15 leaders within the Moro National Liberation Front (MNLF) that forged a unity agreement with the Moro Islamic Liberation Front (MILF).  The agreement was signed in Kuala Lumpur and coincided with the Filipino President's visit.  Muslimen Sema is the current chairman of the group.  The government of the Philippines recognizes Sema as the chairman and representative of the MNLF despite the recognition of Nur Misuari as chairman by the Organisation of Islamic Cooperation, which the MNLF is an observer member to.  Sema's group together with Habib Mudjahab Hashim’s MNLF Islamic Command Council (ICC), agreed to reunite with the MNLF under Misuari.
  Title: Ameril Umbra Kato
  Passage: Umbra Amiril Kato (18 May 1946 – 14 April 2015) was the founder of the Bangsamoro Islamic Freedom Fighters (BIFF) a group which seceded from Moro Islamic Liberation Front (MILF).  He joined the MILF after 1985, after he graduated from Imam Muhammad bin Saud Islamic University in Riyadh, Saudi Arabia.  Umbra Kato was the Philippines' most wanted man though due to his still official membership in the MILF he was not hunted by the military.  However a warrant of arrest was filed against him together with other BIFF members by the Philippine National Police.  The Armed Forces of the Philippines, with the MILF, launched Operation Darkhorse in a bid to arrest him in January 2014.
  Title: Bangsamoro (political entity)
  Passage: The Bangsamoro Autonomous Region (Filipino: "Rehiyong Awtonomo ng Bangsamoro" Arabic: ‎ ‎ "Munṭiqah banjisāmūrū dhātiyyah al-ḥukm") is a proposed autonomous region within the Philippines.  The proposal is part of the Framework Agreement on the Bangsamoro, a preliminary peace agreement signed between the Moro Islamic Liberation Front and the government.  When Rodrigo Duterte won as President of the Philippines in 2016, his administration announced that the Bangsamoro Basic Law bill would shelved instead of being taken up by the 17th Congress of the Philippines.
  Title: Moro Islamic Liberation Front
  Passage: The Moro Islamic Liberation Front (MILF; Arabic: جبهة تحرير مورو الإسلامية‎ ‎ "Jabhat Taḥrīr Moro al-ʿIslāmiyyah") is a group based in Mindanao, Philippines seeking an autonomous region of the Moro people from the central government.  The group has a presence in the Bangsamoro region of Mindanao, the Sulu Archipelago, Palawan, Basilan, and other neighbouring islands.
citations: Bangsamoro (political entity) Moro Islamic Liberation Front