The building of settlements in the Occupied Palestinian Territory began soon after the 1967 War. That policy has accelerated since the beginning of 1990. The Israeli Government encourages settlers to make their homes in the Occupied Palestinian Territory, including Jerusalem. The establishment of Israeli settlements in the Occupied Palestinian Territory has been the subject of various resolutions of the Security Council and the General Assembly. For example, in its resolution 446 (1979) the Security Council determined that the Israeli policy and practice of establishing settlements had no legal validity and constituted a serious obstruction to achieving a comprehensive, just and lasting peace in the Middle East. That position was reaffirmed in Security Council resolution 465 (1980) which determined that Israel's policy and practices of settling parts of its population and new immigrants in the Palestinian and other Arab territories occupied since 1967, including Jerusalem, constitute a flagrant violation of the Fourth Geneva Convention. The Tenth Emergency Special Session of the General Assembly in February 1999 recommended in an overwhelmingly adopted resolution the convening of a conference of the High Contracting Parties to the Fourth Geneva Convention to enforce the Convention in the Occupied Palestinian Territory, including Jerusalem, and to ensure its respect in accordance with common article 1.