The removal of the seals was part of Iran 's tough stance on its nuclear program under the conservative new president , Mahmoud Ahmadinejad , who took office this week .
Mahmoud Ahmadinejad /people/person/nationality Iran
DT NN IN DT NNS VBD NN IN NNP POS JJ NN IN PRP$ JJ NN IN DT JJ JJ NN , NNP NNP , WP VBD NN DT NN .
Mahmoud Ahmadinejad
PERSON
Iran
LOCATION
/people/person/nationality