At the heart of the remaining investigation into Mr. Rove are the circumstances surrounding a July 11 , 2003 , telephone conversation between Mr. Rove and Mr. Cooper , who turned the interview to questions about a 2002 trip to Africa by Joseph C. Wilson IV , a former ambassador , who was sent by the C.I.A. to investigate claims that Iraq had sought to be buy uranium ore from Niger .
Africa /location/location/contains Niger
IN DT NN IN DT VBG NN IN NNP NNP VBP DT NNS VBG DT NNP CD , CD , NN NN IN NNP NNP CC NNP NNP , WP VBD DT NN TO NNS IN DT CD NN TO NNP IN NNP NNP NNP CD , DT JJ NN , WP VBD VBN IN DT NNP TO VB NNS IN NNP VBD VBN TO VB VB NN NN IN NNP .
Africa
LOCATION
Niger
LOCATION
/location/location/contains