Israel is being urged to reroute its controversial West Bank barrier away from the lands of an ancient Palestinian village with a unique agricultural system. The BBC's Wyre Davies visited Battir, whose inhabitants fear their traditional way of life will disappear. In this part of the world, the supply and control of water is a major logistical and political issue. Yet the quaint village of Battir must be one of the luckiest and most blessed communities around - because Battir has water in abundance. For more than 2,000 years, seven natural springs have given life to the village and its...