The status of Jerusalem as a demilitarized city under the aegis of the United Nations Trusteeship Council was an integral element of the UN’s 1947 partition. The IDF gained control of western Jerusalem in the ensuing war, and seized control of East Jerusalem in 1967. Neither act changed the international status of Jerusalem. Now a federal court has upheld the right of the President to affirm the neutrality of Jerusalem. This means Americans born in Jerusalem can no longer go on declaring themselves to be Israeli-born.