STAR GATE SUMMARY (U) 15 MAY 1991 NOT RELEASABLE TO FOREIGN NATIONALS LIMITED DISSEMINATION REPRODUCTION REQUIRES APPROVAL OF ORIGINATOR OR HIGHER DOD AUTHORITY FURTHER DISSEMINATION ONLY AS DIRECTED BY DT OR HIGHER DOD AUTHORITY WARNING NOTICE -- INTELLIGENCE SOURCES OR METHODS INVOLVED ENCLOSURE TO S-20,535/DT-S STAR GATE