Palestinian protestors run for cover as Israeli soldiers fire teargas during a demonstration against Israel's controversial separation barrier in the West Bank village of Bilin, near Ramallah, on July 3, 2009. Israel says the projected 723 kilometres (454 miles) of steel and concrete walls, fences and barbed wire are needed for security. The Palestinians view it as a land grab that undermines their promised state. Getty Images logo Getty Images 31 months ago

Palestinian protestors run for cover as Israeli soldiers fire teargas during a demonstration against Israel's controversial separation barrier in the West Bank village of Bilin, near Ramallah, on July 3, 2009. Israel says the projected 723 kilometres (454 miles) of steel and concrete walls, fences and barbed wire are needed for security. The Palestinians view it as a land grab that undermines their promised state.