He fell in with Abu Bakar Bashir , the spiritual head of Jemaah Islamiyah , who was then in exile in Malaysia , and Riduan Isamuddin , better known as Hambali , who was Al Qaeda 's senior operative in Southeast Asia .
Southeast Asia /location/location/contains Malaysia
PRP VBD IN IN NNP NNP NNP , DT JJ NN IN NNP NNP , WP VBD RB IN NN IN NNP , CC NNP NNP , RB VBN IN NNP , WP VBD NNP NNP POS JJ NN IN NNP NNP .
Southeast Asia
LOCATION
Malaysia
LOCATION
/location/location/contains