The issue is regarded as serious enough that John Sawers , the senior British Foreign Office official involved in the negotiations , protested in meetings in Tehran on Wednesday with Iran 's senior nuclear negotiator , Hassan Rowhani , and Foreign Minister Kamal Kharrazi , a British official said .
Iran /location/country/capital Tehran
Iran /location/location/contains Tehran
Kamal Kharrazi /people/person/place_of_birth Tehran
DT NN VBZ VBN IN JJ JJ IN NNP NNP , DT JJ NNP NNP NNP NN VBN IN DT NNS , VBN IN NNS IN NNP IN NNP IN NNP POS JJ JJ NN , NNP NNP , CC NNP NNP NNP NNP , DT JJ NN VBD .
Iran
LOCATION
Tehran
LOCATION
/location/country/capital
Iran
LOCATION
Tehran
LOCATION
/location/location/contains
Kamal Kharrazi
PERSON
Tehran
LOCATION
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