Palestinian, Israeli, and foreign demonstrators run from  tear gas fired by Israeli troops during a demonstration against Israel's separation barrier in the West Bank village Bilin,near Ramallah, Friday, July 3, 2009. Israel says the barrier is necessary for security while Palestinians call it a land grab. AP Photo logo AP Photo 4 months ago

Palestinian, Israeli, and foreign demonstrators run from tear gas fired by Israeli troops during a demonstration against Israel's separation barrier in the West Bank village Bilin,near Ramallah, Friday, July 3, 2009. Israel says the barrier is necessary for security while Palestinians call it a land grab.