Israeli army Capt. Barak Raz climbs a metal staircase to the top of a high concrete wall that is part of Israel's West Bank barrier. From his perch, he overlooks both the Palestinian village of Bil'in and Modin Illit, the largest Jewish settlement in the West Bank, with some 50,000 residents.
The barrier here used to be a fence. After many confrontations with Israeli soldiers, Palestinian villagers won a court case, and the fence was moved off some of their land. But since the barrier was moved closer to an Israeli settlement, it was rebuilt as a wall.
U.S. Secretary of State John Kerry heads back to Israel and the West Bank on Thursday for more talks on restarting peace negotiations between Israelis and Palestinians. When he was there last month, he walked away with at least one agreement — to improve the West Bank economy. Here's how he put it as he left Israel: