Abu Sayyaf, officially known by the Islamic State as the Islamic State – East Asia Province, is a Jihadist militant and pirate group that followed the Wahhabi doctrine of Sunni Islam. It is based in and around Jolo and Basilan islands in the southwestern part of the Philippines, where for more than five decades, Moro groups had been engaged in an insurgency seeking to make Moro Province independent. The group is considered violent and is responsible for the Philippines' worst terrorist attack, the bombing of MV Superferry 14 in 2004, which killed 116 people. The name of the group was derived from Arabic abu, and sayyaf. As of April 2023, the group was estimated to have about 20 members, down from 1,250 in 2000. They use mostly improvised explosive devices, mortars and automatic rifles.
Bohol, officially the Province of Bohol, is an island province of the Philippines located in the Central Visayas region, consisting of the island itself and 75 minor surrounding islands. Its capital is Tagbilaran, the largest city of the province. With a land area of 4,821 km2 (1,861 sq mi) and a coastline 261 km (162 mi) long, Bohol is the tenth largest island of the Philippines.
Inabanga, officially the Municipality of Inabanga, is a 3rd class municipality in the province of Bohol, Philippines. According to the 2020 census, it has a population of 48,534 people.
Isnilon Totoni Hapilon, also known by the nom de guerreAbu Abdullah al-Filipini, was a Filipino Islamist militant affiliated with ISIS. He was formerly leader of Abu Sayyaf Group, before its battalions pledged their allegiance to Abu Bakr al-Baghdadi. An April 2016 issue of ISIL's weekly newsletter Al Naba said that Hapilon had been appointed as "emir of all Islamic State forces in the Philippines".
The civil conflict in the Philippines as of February 2019, consists of an insurgency pitting government forces against Maoist rebels, that began in 1969 during the rule of Ferdinand Marcos.
The Bangsamoro Islamic Freedom Fighters (BIFF), also known as the Bangsamoro Islamic Freedom Movement, is an Islamist jihadist militant organization based in Mindanao, in the southern Philippines. It is a smaller player in the overall Moro insurgency and is 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. Following Kato's death, the group split into three factions, one of which has aligned with the Islamic State, while the other two are less radical.
The Zamboanga City crisis 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 2016 Butig clashes were armed conflicts that began on February 20, 2016, between the Philippine Army and a group of Moro insurgent sympathizers of ISIS and Jemaah Islamiyah led by the Maute group in Butig, Lanao del Sur, Philippines. Three Philippine Army soldiers were killed in action, 11 wounded, and 20 terrorists killed in the early phase of battle. 335 families fled to Marawi City and 657 families took refuge in Masiu.
The Battle of Tipo-Tipo was a military engagement that began on 9 April 2016 at Tipo-Tipo, Basilan Island, Philippines between forces of the Philippine Army and members of the Abu Sayyaf militant group. The battle resulted in dozens of casualties, with at least 18 soldiers and 31 militants reported killed, and more than 70 others injured. It was the largest single loss of life for the Philippine Army since the beginning of the year, and came just a day after the group had released an Italian hostage.
This article contains a timeline of events from January 2016 to December 2016 related to the IS-linked Abu Sayyaf. This article contains information about the events committed by or on behalf of the Abu Sayyaf, as well as events performed by groups who oppose them.
The following is a list of attacks which have been carried out by Abu Sayyaf, a militant group based in and around Jolo and Basilan islands in the southwestern part of the Philippines, where for more than four decades, Moro groups have been engaged in an insurgency for an independent province in the country.
Dawlah Islamiya, also called Islamic State of Lanao and formerly named as the Maute Group, is a radical Islamist group composed of former Moro Islamic Liberation Front guerrillas and foreign fighters. Based in Lanao del Sur, it was founded by brothers Abdullah and Omar Maute. The organization, which also conducted a protection racket operation in the municipality of Butig, clashes on several occasions with the Armed Forces of the Philippines, the most significant of which began in May 2017 and culminated in the siege of Marawi.
Ansar Khalifa Philippines (AKP), also referred to as Ansar al-Khilafah in the Philippines and Ansarul Khilafah Philippines was a Philippine-based militant group that emerged in August 2014 when it released a video pledging allegiance to ISIS. The Armed Forces of the Philippines characterized the group as "bandits" engaging in cattle rustling and extortion activities. Malaysia listed the group as terrorist organization in 2019.
The siege of Marawi, also known as the Marawi crisis and the Battle of Marawi, was a five-month-long armed conflict in Marawi, Philippines, that started on May 23, 2017, between Philippine government security forces against militants affiliated with the Islamic State (IS), including the Maute and Abu Sayyaf Salafi jihadist groups. The battle also became the longest urban battle in the modern history of the Philippines.
The Philippines is one of the state opponents of the militant group, Islamic State of Iraq and the Levant (ISIL), more commonly referred to by the local media as the Islamic State of Iraq and Syria (ISIS).
The Inabanga River is the largest river in Bohol, Philippines. It is 25 kilometres (16 mi) long and up to 7 to 10 metres deep at its mouth at the town of Inabanga.
This is a chronology of the Moro conflict, an ongoing armed conflict in the southern Philippines between jihadist groups such as the Abu Sayyaf Group, the Maute Group, Jemaah Islamiyah, and Islamic State affiliates, mainstream separatist groups such as the Moro Islamic Liberation Front (MILF), the Moro National Liberation Front (MNLF) and the Bangsamoro Islamic Freedom Fighters (BIFF), and the Philippine Government since 1971. Much of the fighting has been concentrated on the island of Mindanao and the Sulu archipelago, with spillover incidents and attacks occurring in the Philippine capital Manila and neighboring countries such as Malaysia.
Herbert D. Dilag is a Philippine Army officer and a recipient the Philippines' highest military award for courage, the Medal of Valor. He is a member of the Igorot people, an ethnic group that inhabits the provinces of the Cordillera Administrative Region in the Philippines.
On July 31, 2018, a bomb exploded in the town of Lamitan in Basilan, Philippines.
The 2020 Jolo bombings occurred on August 24, 2020, when insurgents alleged to be jihadists from the Abu Sayyaf group detonated two bombs in Jolo, Sulu, Philippines, killing 14 people and wounding 75 others. The first occurred as Philippine Army personnel were assisting in carrying out COVID-19 humanitarian efforts. The second, a suicide bombing, was carried out near the Our Lady of Mount Carmel Cathedral.
Rodrigo Duterte 
Oscar T. Lactao
Noli G. Taliño
Muammar Askali † 
Philippine Army 
Philippine Navy 
Philippine Air Force 
