??? ????? ?? ?? ?? ????? ??? ?????? ???? ??????? ?? ????? ?? ????? ?????? ??? ????? ???? ?? ??????? ???? ????? ???? ?? ?????? - ????? ???? ??? ????? ?? ??? ??? ?? ?????? ??????? ???????. endeavours were manufactured to improve the Israeli defensive posture. The "Purple Line" ran along a number of minimal dormant volcanic cones, "tels", inside the

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