rtokens: The violence was spurred by Israel 's opening an entrance to a tunnel near Moslem sites in Jerusalem .
pos: PRP JJ VBD IN NNP IN NNS IN NNP WDT VBD CD NNPS CC CD NNPS .
tokens: They last met in Washington after clashes in September that killed 60 Palestinians and 15 Israelis .
ltokens: Both Arafat and Netanyahu have expressed willingness to meet .