The Review asked nearly a dozen experts , from William R. Polk , author of '' Understanding Iraq , '' to Paul R. Pillar , the C.I.A. official who coordinated intelligence on the Middle East until he retired last year , to explain the region .
Middle East /location/location/contains Iraq
DT NNP VBD RB DT NN NNS , IN NNP NNP NNP , NN IN '' VBG NNP , '' TO NNP NNP NNP , DT NNP NN WP VBD NN IN DT NNP NNP IN PRP VBD JJ NN , TO VB DT NN .
Middle East
LOCATION
Iraq
LOCATION
/location/location/contains