But Israel and the so-called quartet for Middle East peace -- the United States , the European Union , Russia and the United Nations -- have warned that a new Hamas government will face isolation and further cuts in financing unless it recognizes Israel , rejects violence and accepts the validity of previous Israeli-Palestinian agreements .
Middle East /location/location/contains Israel
Middle East /location/location/contains Israel
CC NNP CC DT JJ NN IN NNP NNP NN : DT NNP NNPS , DT NNP NNP , NNP CC DT NNP NNPS : VBP VBN IN DT JJ NNP NN MD VB NN CC JJ NNS IN NN IN PRP VBZ NNP , VBZ NN CC VBZ DT NN IN JJ JJ NNS .