To really hurt Tehran , diplomats would have to hit investment in Iran 's energy sector .
Iran /location/country/capital Tehran
Iran /location/location/contains Tehran
TO RB VB NNP , NNS MD VB TO VB NN IN NNP POS NN NN .
Iran
LOCATION
Tehran
LOCATION
/location/country/capital
Iran
LOCATION
Tehran
LOCATION
/location/location/contains