Original sentence: Core issues in the conflict are the future of the remaining Israeli settlements built in the occupied territories, the right of return for Palestinian refugees and their descendants, and the status of Jerusalem, along with the refusal of the Palestinians to recognize the right of Israel to exist as a Jewish state and Israel's reluctance to allow the establishment of a Palestinian state in the West Bank and Gaza Strip
Edited sentence: Core issues in the conflict are the future of remaining Israeli settlements built in the occupied territories, Israel's reluctance to allow the establishment of a possibly hostile Palestinian state in the West Bank and the Gaza Strip, the status of Jerusalem, the right of return for Palestinian refugees and their descendants, and the rights of Jewish refugees from Arab countries, along with the refusal of the Palestinians to recognize the right of Israel to exist as a Jewish state