Jakarta // Indonesian police have foiled a major terror plot with the arrest of several men allegedly linked to a planned suicide bombing in Jakarta during New Year celebrations.
During raids in several cities across Java island on Friday and Saturday, police arrested five members of an alleged extremist network and seized chemicals, laboratory equipment and a flag inspired by the ISIL group, according to police documents.
Among those arrested was Asep Urip, 31, a teacher at an Islamic boarding school in Central Java, and his pupil Zaenal, 35, whom police allege was being “groomed” to carry out an imminent attack.
“From early information, it’s known that Zaenal was a candidate for a suicide bombing in Jakarta to be conducted on New Year’s 2016,” stated police documents into the arrests seen by AFP on Sunday.
A subsequent raid on the teacher’s house uncovered a black flag inscribed with text “similar to an ISIL flag”, police said.
Elite anti-terror police detained the teacher and the student after swooping on two other men with connections both to the religious school and to expert bombmakers and radicals in other parts of Java.
One of those men, Iwan, had travelled to West Java this month with the intention of building a bomb, police allege.
A fifth man was arrested near the city of Semarang on Saturday, leading to a raid on his home where a wide array of suspect materials was seized including laboratory equipment, chemical textbooks, fertiliser, buckshot and spikes.
Police said the nationwide operation was targeting an organised terror cell.
“These arrests were carried out because of indications these men were involved in a terrorist network,” police documents state.
The raids came just a month after Indonesia increased security at its airports after a threat was directed at one serving the capital Jakarta.
Indonesia, the world’s most populous Muslim-majority country, suffered several major bomb attacks by extremists between 2000 and 2009, including the 2002 Bali bombings which killed 202 people. But a crackdown has weakened the most dangerous extremist networks.
However the emergence of ISIL has sparked alarm that Indonesians returning from battlefields in the Middle East could revive the networks.
Indonesian police in August arrested three people with links to the ISIL group who were planning to launch bomb attacks during Independence Day celebrations.
* Agence France-Presse