rtokens: The radio urged Arabs to unify their ranks to thwart the policies of the right-wing Israeli government .
pos: NNPS IN DT NNP NNP CC NNP VBD DT NN IN NNP TO VB IN DT JJ NN .
tokens: Palestinians in the West Bank and Gaza observed a strike on Thursday to protest against the Israeli move .
ltokens: Palestinian President Yasser Arafat described this week the decision to expand settlements in the West Bank as a declaration of war .