Israel 's security forces have put up more than 500 checkpoints , roadblocks , dirt barriers and other obstacles in the West Bank , according to United Nations monitors .
Israel /location/location/contains West Bank
NNP POS NN NNS VBP VBN RP JJR IN CD NNS , NNS , NN NNS CC JJ NNS IN DT NNP NNP , VBG TO NNP NNP VBZ .
Israel
LOCATION
West Bank
LOCATION
/location/location/contains