In 2006, there were 4,255,120 Palestinians registered as refugees with the United Nations Relief and Works Agency (UNRWA). This number includes the descendants of refugees who fled or were expelled during the 1948 war, but excludes those who have since then emigrated to areas outside of UNRWA's remit. Based on these figures, almost half of all Palestinians are registered refugees. The 993,818 Palestinian refugees in the Gaza Strip and 705,207 Palestinian refugees in the West Bank, who hail from towns and villages now located within the borders of Israel, are included in these figures.