Original sentence: It has been estimated that there are about 57,000 Palestinians located in enclaves in the seam zone surrounded by the security barrier.Seam Zone is a term used to refer to a land area in the West Bank located east of the Green Line and west of Israel's separation barrier.The United Nations says that if the series of walls, fences, barbed wire and ditches is completed along its planned route, about a third of West Bank Palestinians will be affected - 274,000 will be located in enclaves in the seam zone and about 400,000 separated from their fields, jobs, schools and hospitals
Edited sentence: Israeli human rights groups say there are about 57,000 Palestinians isolated in enclaves in the seam zone surrounded by the security barrier.Seam Zone is a term used to refer to a land area in the West Bank located east of the Green Line and west of Israel's unilaterally constructed separation barrier.The United Nations says that if the series of walls, fences, barbed wire and ditches is completed along its planned route, about a third of West Bank Palestinians will be affected - 274,000 will be trapped in enclaves in the seam zone and about 400,000 blocked from their fields, jobs, schools and hospitals