Under agreements sign by Israel, the US and the EU, and even Canada, an occupying power is responsible for the welfare and maintenance of the occupied civilian populace. American, EU, Canadian and even Arab aid to Palestinian civilians allows Israel to abrogate its responsibilities and spend its money elsewhere. Israel is a first world country with a first world economy. Israel need only shift its own priorities to avoid the humanitrian catastrophy Livni wants to avoid.
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from the article: Livni: There is no crisis in Israel's relations with Jordan