But they stopped the talks after the conservative government of President Mahmoud Ahmadinejad defied an agreement by resuming work at a uranium conversion plant near Isfahan that Iran says is intended to yield energy but that the West worries is a precursor to the development of nuclear weapons .
Iran
Isfahan
/location/location/contains
Mahmoud Ahmadinejad
Iran
/people/person/nationality
PERSON
Mahmoud Ahmadinejad
LOCATION
Isfahan
LOCATION
Iran