???? ???? ?????? ??? ??? ?? ???????? ?????? ? "?? ??? ???? ?? ??? ????? ????? ??????? ???? ????? ??? ?? ??? ????". Efforts had been created to Enhance the Israeli defensive placement. The "Purple Line" ran alongside a series of minimal dormant volcanic cones, "tels", during the north and deep ravines from the south. it had been protected by a ongo