The ASG is the most violent of the Islamic separatist groups operating in the southern Philippines. Some ASG leaders have studied or worked in the Middle East and allegedly fought in Afghanistan during the Soviet war. The group split from the Moro National Liberation Front in the early 1990s under the leadership of Abdurajak Abubakar Janjalani, who was killed in a clash with Philippine police on 18 December 1998. His younger brother, Khadaffy Janjalani, has replaced him as the nominal leader of the group, which is composed of several semi-autonomous factions.
Engages in kidnappings for ransom, bombings, assassinations, and extortion. Although from time to time it claims that its motivation is to promote an independent Islamic state in western Mindanao and the Sulu Archipelago, areas in the southern Philippines heavily populated by Muslims, the ASG now appears to use terror mainly for financial profit. The group’s first large-scale action was a raid on the town of Ipil in Mindanao in April 1995. In April of 2000, an ASG faction kidnapped 21 persons, including 10 foreign tourists, from a resort in Malaysia. Separately in 2000, the group abducted several foreign journalists, 3 Malaysians, and a US citizen. On 27 May 2001, the ASG kidnapped three US citizens and 17 Filipinos from a tourist resort in Palawan, Philippines. Several of the hostages, including one US citizen, were murdered.
Believed to have a few hundred core fighters, but at least 1000 individuals motivated by the prospect of receiving ransom payments for foreign hostages allegedly joined the group in 2000-2001.
The ASG was founded in Basilan Province, and mainly operates there and in the neighboring provinces of Sulu and Tawi-Tawi in the Sulu Archipelago. It also operates in the Zamboanga peninsula, and members occasionally travel to Manila and other parts of the country. The group expanded its operations to Malaysia in 2000 when it abducted foreigners from a tourist resort.
Largely self-financing through ransom and extortion; may receive support from Islamic extremists in the Middle East and South Asia. Libya publicly paid millions of dollars for the release of the foreign hostages seized from Malaysia in 2000.