As Mr. Chertoff noted , the 2001 attacks were conceived in Asia by recruits from Saudi Arabia who trained in Afghanistan and then developed the plan in Europe . ''
Asia /location/location/contains Saudi Arabia
Asia /location/location/contains Afghanistan
IN NNP NNP VBD , DT CD NNS VBD VBN IN NNP IN NNS IN NNP NNP WP VBD IN NNP CC RB VBD DT NN IN NNP . ''
Asia
LOCATION
Saudi Arabia
LOCATION
/location/location/contains
Asia
LOCATION
Afghanistan
LOCATION
/location/location/contains