President Bush 's plan to send National Guard troops to patrol the southern border of the United States has raised the concern of his longtime ally President Vicente Fox of Mexico , who called Mr. Bush on Sunday to express his worries .
Vicente Fox /business/person/company Mexico
NNP NNP POS NN TO VB NNP NNP NNS TO NN DT JJ NN IN DT NNP NNPS VBZ VBN DT NN IN PRP$ JJ NN NNP NNP NNP IN NNP , WP VBD NNP NNP IN NNP TO VB PRP$ NNS .
Vicente Fox
PERSON
Mexico
LOCATION
/business/person/company