the six-day war, israel took control of the gaza strip, the sinai peninsula, the the west bank, the goloned east jerusalem. in 2003, israel began construction on a wall along the green line representing the israeli-palestinian border. the wall now stretches 450 miles. when completed, it will span 700 miles. 85% of it in palestinian territory. on one hand, there's no doubt that the number of suicide bombings fell drastically. on the other, there's this. you cross from jerusalem into the west bank. also called judea, sumaria, also called palestine. since 1967, half a million settlers have moved here, all in contravention of international law. many in contravention of israeli law. though in effect, it seems to make little difference. they're here and in ever-larger numbers. this is one of our drivers from tel aviv who i asked about the graffiti on this house near the settlements. so what is price tagging? >> something happens in a settlement or some attack with jews, kids from the settlement would come and have a price tag for every activity. so they come to a village like this, they will de