excerpt:
Bomb blasts at the Sari Club and Paddys Bar in Kuta which killed 200 people in 2002 provoked a major crackdown on the group by the Indonesian government. The consequent arrests, and hounding of the group, have forced changes in leadership, structure, and training.
Administrative structure
JI is thought to be divided into four regional groups, or mantiqi:
1.Mantiqi I - mainland Malaysia and Singapore (for fund-raising)
2.Mantiqi II - Java, Sumatra, other islands of Indonesia (jihad)
3.Mantiqi III - Philippines, Borneo, Sulawesi (for training)
4.Mantiqi IV - Australia (for fund-raising)
Mantiqi I provided most of the leadership until about 2003 and these men were internationalist oriented, close to al-Qaeda. Mantiqi I is now on its knees and key cadres of JI are being drawn from Mantiqi II who are more Indonesia focused, less interested in the middle east, want to establish sharia state in Indonesia. This may lead to fewer attacks on Western targets in Indonesia.