Senior officials say Pakistan has been helpful in tracking down parts of the Khan network , but its reluctance to join the interception program is an example , they say , of President Pervez Musharraf 's continued political sensitivities about appearing to cooperate too closely with President Bush .
Pervez Musharraf /people/person/nationality Pakistan
JJ NNS VBP NNP VBZ VBN JJ IN VBG RP NNS IN DT NNP NN , CC PRP$ NN TO VB DT NN NN VBZ DT NN , PRP VBP , IN NNP NNP NNP POS VBN JJ NNS IN VBG TO VB RB RB IN NNP NNP .
Pervez Musharraf
PERSON
Pakistan
LOCATION
/people/person/nationality