Dulmatin had received training in al-Qaeda camps in Afghanistan . He was believed to have been the protégé of Azahari Husin and under Azahari 's guidance Dulmatin became an electronics specialist and bomb making expert . He participated in the car bomb attack on the Philippine ambassador in Jakarta on 1 August 2000 and assembled the timers for the 38 Christmas 2000 church bombings in Indonesia which killed 19 people . He was one of the masterminds behind the 2002 Bali bombings in Indonesia which killed 202 people , including 27 from the United Kingdom and 88 Australian citizens . Working alongside Azahari , Dulmatin helped to assemble the car bomb and explosive vests used in the attack . He allegedly set off one of the bombs with a mobile phone
on 1 August 2000
2000 Philippine consulate bombing
Dulmatin