Tanzim Qaedat al-Jihad ( en, Organization for the Basis of Jihad), also known as Al-Qaeda in the Malay Archipelago, is thought to be a militant splinter group of Southeast Asian Islamist group

Jemaah Islamiya Jemaah Islamiyah ( ar, الجماعة الإسلامية, ''al-Jamāʿah al-Islāmiyyah'', meaning "Islamic Congregation", frequently abbreviated JI) is a Southeast Asian militant extremist Islamist terrorist group based in Indonesia, which i ...

. It is thought to have been led by

Noordin Mohammad Top Noordin Mohammad Top (11 August 1968 – 17 September 2009) was a Malaysian Muslim extremist. He was also referred to as Noordin, Din Moch Top, Muh Top, Top M or Mat Top. Until his death, he was Indonesia's most wanted Islamist militant. Bo ...

References

{{terrorism-stub Jemaah Islamiyah Terrorism in Indonesia Groups affiliated with al-Qaeda Islamist groups Paramilitary organizations based in Indonesia