The first public hint that Dr. Khan 's network traded in bomb designs and engineering instruction emerged in 1995 after United Nations inspectors in Iraq found a set of documents describing an offer made to Baghdad before the Persian Gulf war of 1991 .
Iraq /location/country/capital Baghdad
Iraq /location/location/contains Baghdad
DT JJ JJ NN WDT NNP NNP POS NN VBN IN NN NNS CC NN NN VBD IN CD IN NNP NNP NNS IN NNP VBD DT NN IN NNS VBG DT NN VBN TO NNP IN DT NNP NNP NN IN CD .
Iraq
LOCATION
Baghdad
LOCATION
/location/country/capital
Iraq
LOCATION
Baghdad
LOCATION
/location/location/contains