JERUSALEM -- The storm of protests over the disputed election in Iran may have raised the prospect of a weakened regime, but it has done little to curb Israeli concerns about Iran's nuclear program or its support for militant groups in the region.
Israel is in the process of building a complex system of trenches in the West Bank designed to help stop deadly Palestinian suicide attacks. In this series of multimedia reports, washingtonpost.com examines how Israel's system of fences, walls and trenches in the West Bank affects both Jews and Arabs.