Adding to the political anxiety , Iran , the second-largest oil producer within the Organization of the Petroleum Exporting Countries , began work at its uranium reprocessing plant in Isfahan , a move that is certain to ignite , at minimum , a diplomatic confrontation with the West . ''
Iran /location/location/contains Isfahan
VBG TO DT JJ NN , NNP , DT JJ NN NN IN DT NNP IN DT NNP NNP NNPS , VBD NN IN PRP$ NN NN NN IN NNP , DT NN WDT VBZ JJ TO VB , IN NN , DT JJ NN IN DT NNP . ''