European and American officials say , for example , that Iran has refused to elaborate on President Mahmoud Ahmadinejad 's claim earlier this year that the country has an active research project under way using an advanced type of enrichment centrifuge that it obtained from the Pakistani nuclear scientist Abdul Qadeer Khan .
Mahmoud Ahmadinejad /people/person/nationality Iran
JJ CC JJ NNS VBP , IN NN , WDT NNP VBZ VBN TO VB IN NNP NNP NNP POS NN RBR DT NN IN DT NN VBZ DT JJ NN NN IN NN VBG DT JJ NN IN NN NN IN PRP VBD IN DT JJ JJ NN NNP NNP NNP .
Mahmoud Ahmadinejad
PERSON
Iran
LOCATION
/people/person/nationality