The piles of rubble that Latifa Naji used to call home have become an unlikely symbol in the Israeli-Palestinian conflict. The two-storey cement home in the Al-Amari refugee camp in the occupied West Bank has been demolished by the Israeli army four times, most recently this month, as punishment for attacks carried out by the 71-year-old's sons. For Palestinians the desire to keep rebuilding symbolises an ability to withstand Israeli collective punishment and a refusal to be forced from their homes.