The nation 's involvement in Iraq hit a critical point over the shooting death of an Italian intelligence agent by American soldiers in Baghdad on March 4 .
Iraq /location/location/contains Baghdad
Iraq /location/country/capital Baghdad
DT NN POS NN IN NNP VBD DT JJ NN IN DT NN NN IN DT JJ NN NN IN JJ NNS IN NNP IN NNP CD .
Iraq
LOCATION
Baghdad
LOCATION
/location/location/contains
Iraq
LOCATION
Baghdad
LOCATION
/location/country/capital