P216 CEEFAX 216 Wed 2 Mar 21:01/10        Thf United Nations General Assembly has passed two draft resolutions to protect the Palestine Liberation Organisation's observer mission to the UNN The United States Congress has threatened to close down the mission within three weeksN The first UN resolution calls on the US to abide by its treaty obligations made to the UN when it first set sp its headquarters in New YorkN The second asks the World Court for an advisory opinion on whether the US must enter negotiations on the issue. News index 102/202 Newsreel 119/219